20117548802

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{857}}^1$

素因数の和:1012

約数の個数: 96

約数和(自身を含む): 35752180464

約数和(自身を除く): 15634631662

約数列:

[1, 2, 13, 19, 26, 38, 41, 61, 82, 122, 247, 361, 494, 533, 722, 779, 793, 857, 1066, 1159, 1558, 1586, 1714, 2318, 2501, 4693, 5002, 9386, 10127, 11141, 14801, 15067, 16283, 20254, 22021, 22282, 29602, 30134, 32513, 32566, 35137, 44042, 47519, 52277, 65026, 70274, 95038, 104554, 192413, 211679, 286273, 309377, 384826, 423358, 456781, 572546, 617747, 618754, 667603, 679601, 902861, 913562, 993263, 1235494, 1335206, 1359202, 1805722, 1986526, 2143357, 4021901, 4286714, 8043802, 8678839, 11737193, 12684457, 12912419, 17357678, 18871997, 23474386, 25368914, 25824838, 27863641, 37743994, 40723783, 55727282, 81447566, 164897941, 245335961, 329795882, 490671922, 529409179, 773751877, 1058818358, 1547503754, 10058774401, 20117548802]

約数ペア:

[(1, 20117548802), (2, 10058774401), (13, 1547503754), (19, 1058818358), (26, 773751877), (38, 529409179), (41, 490671922), (61, 329795882), (82, 245335961), (122, 164897941), (247, 81447566), (361, 55727282), (494, 40723783), (533, 37743994), (722, 27863641), (779, 25824838), (793, 25368914), (857, 23474386), (1066, 18871997), (1159, 17357678), (1558, 12912419), (1586, 12684457), (1714, 11737193), (2318, 8678839), (2501, 8043802), (4693, 4286714), (5002, 4021901), (9386, 2143357), (10127, 1986526), (11141, 1805722), (14801, 1359202), (15067, 1335206), (16283, 1235494), (20254, 993263), (22021, 913562), (22282, 902861), (29602, 679601), (30134, 667603), (32513, 618754), (32566, 617747), (35137, 572546), (44042, 456781), (47519, 423358), (52277, 384826), (65026, 309377), (70274, 286273), (95038, 211679), (104554, 192413)]