20111091528

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{773}}^1$

素因数の和:869

約数の個数: 288

約数和(自身を含む): 60678132480

約数和(自身を除く): 40567040952

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 31, 33, 34, 44, 51, 62, 66, 68, 88, 93, 102, 121, 124, 132, 136, 186, 187, 204, 242, 248, 264, 289, 341, 363, 372, 374, 408, 484, 527, 561, 578, 682, 726, 744, 748, 773, 867, 968, 1023, 1054, 1122, 1156, 1364, 1452, 1496, 1546, 1581, 1734, 2046, 2057, 2108, 2244, 2312, 2319, 2728, 2904, 3092, 3162, 3179, 3468, 3751, 4092, 4114, 4216, 4488, 4638, 5797, 6171, 6184, 6324, 6358, 6936, 7502, 8184, 8228, 8503, 8959, 9276, 9537, 11253, 11594, 12342, 12648, 12716, 13141, 15004, 16456, 17006, 17391, 17918, 18552, 19074, 22506, 23188, 23963, 24684, 25432, 25509, 26282, 26877, 30008, 34012, 34782, 34969, 35836, 38148, 39423, 45012, 46376, 47926, 49368, 51018, 52564, 53754, 63767, 68024, 69564, 69938, 71672, 71889, 76296, 78846, 90024, 93533, 95852, 98549, 102036, 104907, 105128, 107508, 127534, 139128, 139876, 143778, 144551, 157692, 187066, 191301, 191704, 197098, 204072, 209814, 215016, 223397, 255068, 263593, 279752, 280599, 287556, 289102, 295647, 315384, 374132, 382602, 394196, 407371, 419628, 433653, 446794, 510136, 527186, 561198, 575112, 578204, 591294, 670191, 748264, 765204, 788392, 790779, 814742, 839256, 867306, 893588, 1054372, 1084039, 1122396, 1156408, 1182588, 1222113, 1340382, 1530408, 1581558, 1590061, 1629484, 1734612, 1787176, 2108744, 2168078, 2244792, 2365176, 2444226, 2457367, 2680764, 2899523, 3163116, 3180122, 3252117, 3258968, 3469224, 4336156, 4481081, 4770183, 4888452, 4914734, 5361528, 5799046, 6326232, 6360244, 6504234, 6925307, 7372101, 8672312, 8698569, 8962162, 9540366, 9776904, 9829468, 11598092, 12720488, 13008468, 13443243, 13850614, 14744202, 17397138, 17924324, 19080732, 19658936, 20775921, 23196184, 26016936, 26886486, 27031037, 27701228, 29488404, 34794276, 35848648, 38161464, 41551842, 49291891, 53772972, 54062074, 55402456, 58976808, 69588552, 76178377, 81093111, 83103684, 98583782, 107545944, 108124148, 147875673, 152356754, 162186222, 166207368, 197167564, 216248296, 228535131, 295751346, 304713508, 324372444, 394335128, 457070262, 591502692, 609427016, 648744888, 837962147, 914140524, 1183005384, 1675924294, 1828281048, 2513886441, 3351848588, 5027772882, 6703697176, 10055545764, 20111091528]

約数ペア:

[(1, 20111091528), (2, 10055545764), (3, 6703697176), (4, 5027772882), (6, 3351848588), (8, 2513886441), (11, 1828281048), (12, 1675924294), (17, 1183005384), (22, 914140524), (24, 837962147), (31, 648744888), (33, 609427016), (34, 591502692), (44, 457070262), (51, 394335128), (62, 324372444), (66, 304713508), (68, 295751346), (88, 228535131), (93, 216248296), (102, 197167564), (121, 166207368), (124, 162186222), (132, 152356754), (136, 147875673), (186, 108124148), (187, 107545944), (204, 98583782), (242, 83103684), (248, 81093111), (264, 76178377), (289, 69588552), (341, 58976808), (363, 55402456), (372, 54062074), (374, 53772972), (408, 49291891), (484, 41551842), (527, 38161464), (561, 35848648), (578, 34794276), (682, 29488404), (726, 27701228), (744, 27031037), (748, 26886486), (773, 26016936), (867, 23196184), (968, 20775921), (1023, 19658936), (1054, 19080732), (1122, 17924324), (1156, 17397138), (1364, 14744202), (1452, 13850614), (1496, 13443243), (1546, 13008468), (1581, 12720488), (1734, 11598092), (2046, 9829468), (2057, 9776904), (2108, 9540366), (2244, 8962162), (2312, 8698569), (2319, 8672312), (2728, 7372101), (2904, 6925307), (3092, 6504234), (3162, 6360244), (3179, 6326232), (3468, 5799046), (3751, 5361528), (4092, 4914734), (4114, 4888452), (4216, 4770183), (4488, 4481081), (4638, 4336156), (5797, 3469224), (6171, 3258968), (6184, 3252117), (6324, 3180122), (6358, 3163116), (6936, 2899523), (7502, 2680764), (8184, 2457367), (8228, 2444226), (8503, 2365176), (8959, 2244792), (9276, 2168078), (9537, 2108744), (11253, 1787176), (11594, 1734612), (12342, 1629484), (12648, 1590061), (12716, 1581558), (13141, 1530408), (15004, 1340382), (16456, 1222113), (17006, 1182588), (17391, 1156408), (17918, 1122396), (18552, 1084039), (19074, 1054372), (22506, 893588), (23188, 867306), (23963, 839256), (24684, 814742), (25432, 790779), (25509, 788392), (26282, 765204), (26877, 748264), (30008, 670191), (34012, 591294), (34782, 578204), (34969, 575112), (35836, 561198), (38148, 527186), (39423, 510136), (45012, 446794), (46376, 433653), (47926, 419628), (49368, 407371), (51018, 394196), (52564, 382602), (53754, 374132), (63767, 315384), (68024, 295647), (69564, 289102), (69938, 287556), (71672, 280599), (71889, 279752), (76296, 263593), (78846, 255068), (90024, 223397), (93533, 215016), (95852, 209814), (98549, 204072), (102036, 197098), (104907, 191704), (105128, 191301), (107508, 187066), (127534, 157692), (139128, 144551), (139876, 143778)]