20171288868

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:546

約数の個数: 192

約数和(自身を含む): 52306974720

約数和(自身を除く): 32135685852

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 53, 59, 68, 102, 103, 106, 118, 159, 177, 204, 206, 212, 236, 307, 309, 318, 354, 412, 614, 618, 636, 708, 901, 921, 1003, 1228, 1236, 1751, 1802, 1842, 2006, 2703, 3009, 3127, 3502, 3604, 3684, 4012, 5219, 5253, 5406, 5459, 6018, 6077, 6254, 7004, 9381, 10438, 10506, 10812, 10918, 12036, 12154, 12508, 15657, 16271, 16377, 18113, 18231, 18762, 20876, 21012, 21836, 24308, 31314, 31621, 32542, 32754, 36226, 36462, 37524, 48813, 53159, 54339, 62628, 63242, 65084, 65508, 72452, 72924, 92803, 94863, 97626, 103309, 106318, 108678, 126484, 159477, 185606, 189726, 195252, 206618, 212636, 217356, 276607, 278409, 307921, 309927, 318954, 322081, 371212, 379452, 413236, 537557, 553214, 556818, 615842, 619854, 637908, 644162, 829821, 923763, 959989, 966243, 1075114, 1106428, 1113636, 1231684, 1239708, 1288324, 1612671, 1659642, 1675913, 1847526, 1865639, 1919978, 1932486, 2150228, 2879967, 3225342, 3319284, 3351826, 3695052, 3731278, 3839956, 3864972, 5027739, 5475377, 5596917, 5759934, 6450684, 6703652, 7462556, 10055478, 10950754, 11193834, 11519868, 16319813, 16426131, 20110956, 21901508, 22387668, 28490521, 31715863, 32639626, 32852262, 48959439, 56981042, 63431726, 65279252, 65704524, 85471563, 95147589, 97918878, 98878867, 113962084, 126863452, 170943126, 190295178, 195837756, 197757734, 296636601, 341886252, 380590356, 395515468, 593273202, 1186546404, 1680940739, 3361881478, 5042822217, 6723762956, 10085644434, 20171288868]

約数ペア:

[(1, 20171288868), (2, 10085644434), (3, 6723762956), (4, 5042822217), (6, 3361881478), (12, 1680940739), (17, 1186546404), (34, 593273202), (51, 395515468), (53, 380590356), (59, 341886252), (68, 296636601), (102, 197757734), (103, 195837756), (106, 190295178), (118, 170943126), (159, 126863452), (177, 113962084), (204, 98878867), (206, 97918878), (212, 95147589), (236, 85471563), (307, 65704524), (309, 65279252), (318, 63431726), (354, 56981042), (412, 48959439), (614, 32852262), (618, 32639626), (636, 31715863), (708, 28490521), (901, 22387668), (921, 21901508), (1003, 20110956), (1228, 16426131), (1236, 16319813), (1751, 11519868), (1802, 11193834), (1842, 10950754), (2006, 10055478), (2703, 7462556), (3009, 6703652), (3127, 6450684), (3502, 5759934), (3604, 5596917), (3684, 5475377), (4012, 5027739), (5219, 3864972), (5253, 3839956), (5406, 3731278), (5459, 3695052), (6018, 3351826), (6077, 3319284), (6254, 3225342), (7004, 2879967), (9381, 2150228), (10438, 1932486), (10506, 1919978), (10812, 1865639), (10918, 1847526), (12036, 1675913), (12154, 1659642), (12508, 1612671), (15657, 1288324), (16271, 1239708), (16377, 1231684), (18113, 1113636), (18231, 1106428), (18762, 1075114), (20876, 966243), (21012, 959989), (21836, 923763), (24308, 829821), (31314, 644162), (31621, 637908), (32542, 619854), (32754, 615842), (36226, 556818), (36462, 553214), (37524, 537557), (48813, 413236), (53159, 379452), (54339, 371212), (62628, 322081), (63242, 318954), (65084, 309927), (65508, 307921), (72452, 278409), (72924, 276607), (92803, 217356), (94863, 212636), (97626, 206618), (103309, 195252), (106318, 189726), (108678, 185606), (126484, 159477)]