20178086148

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{12647}}^1$

素因数の和:12767

約数の個数: 192

約数和(自身を含む): 61196083200

約数和(自身を除く): 41017997052

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 27, 33, 34, 36, 44, 51, 54, 66, 68, 79, 99, 102, 108, 132, 153, 158, 187, 198, 204, 237, 297, 306, 316, 374, 396, 459, 474, 561, 594, 612, 711, 748, 869, 918, 948, 1122, 1188, 1343, 1422, 1683, 1738, 1836, 2133, 2244, 2607, 2686, 2844, 3366, 3476, 4029, 4266, 5049, 5214, 5372, 6732, 7821, 8058, 8532, 10098, 10428, 12087, 12647, 14773, 15642, 16116, 20196, 23463, 24174, 25294, 29546, 31284, 36261, 37941, 44319, 46926, 48348, 50588, 59092, 72522, 75882, 88638, 93852, 113823, 132957, 139117, 145044, 151764, 177276, 214999, 227646, 265914, 278234, 341469, 398871, 417351, 429998, 455292, 531828, 556468, 644997, 682938, 797742, 834702, 859996, 999113, 1252053, 1289994, 1365876, 1595484, 1669404, 1934991, 1998226, 2364989, 2504106, 2579988, 2997339, 3756159, 3869982, 3996452, 4729978, 5008212, 5804973, 5994678, 7094967, 7512318, 7739964, 8992017, 9459956, 10990243, 11609946, 11989356, 14189934, 15024636, 16984921, 17984034, 21284901, 21980486, 23219892, 26976051, 28379868, 32970729, 33969842, 35968068, 42569802, 43960972, 50954763, 53952102, 63854703, 65941458, 67939684, 85139604, 98912187, 101909526, 107904204, 127709406, 131882916, 152864289, 186834131, 197824374, 203819052, 255418812, 296736561, 305728578, 373668262, 395648748, 458592867, 560502393, 593473122, 611457156, 747336524, 917185734, 1121004786, 1186946244, 1681507179, 1834371468, 2242009572, 3363014358, 5044521537, 6726028716, 10089043074, 20178086148]

約数ペア:

[(1, 20178086148), (2, 10089043074), (3, 6726028716), (4, 5044521537), (6, 3363014358), (9, 2242009572), (11, 1834371468), (12, 1681507179), (17, 1186946244), (18, 1121004786), (22, 917185734), (27, 747336524), (33, 611457156), (34, 593473122), (36, 560502393), (44, 458592867), (51, 395648748), (54, 373668262), (66, 305728578), (68, 296736561), (79, 255418812), (99, 203819052), (102, 197824374), (108, 186834131), (132, 152864289), (153, 131882916), (158, 127709406), (187, 107904204), (198, 101909526), (204, 98912187), (237, 85139604), (297, 67939684), (306, 65941458), (316, 63854703), (374, 53952102), (396, 50954763), (459, 43960972), (474, 42569802), (561, 35968068), (594, 33969842), (612, 32970729), (711, 28379868), (748, 26976051), (869, 23219892), (918, 21980486), (948, 21284901), (1122, 17984034), (1188, 16984921), (1343, 15024636), (1422, 14189934), (1683, 11989356), (1738, 11609946), (1836, 10990243), (2133, 9459956), (2244, 8992017), (2607, 7739964), (2686, 7512318), (2844, 7094967), (3366, 5994678), (3476, 5804973), (4029, 5008212), (4266, 4729978), (5049, 3996452), (5214, 3869982), (5372, 3756159), (6732, 2997339), (7821, 2579988), (8058, 2504106), (8532, 2364989), (10098, 1998226), (10428, 1934991), (12087, 1669404), (12647, 1595484), (14773, 1365876), (15642, 1289994), (16116, 1252053), (20196, 999113), (23463, 859996), (24174, 834702), (25294, 797742), (29546, 682938), (31284, 644997), (36261, 556468), (37941, 531828), (44319, 455292), (46926, 429998), (48348, 417351), (50588, 398871), (59092, 341469), (72522, 278234), (75882, 265914), (88638, 227646), (93852, 214999), (113823, 177276), (132957, 151764), (139117, 145044)]