20163383766

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{104759}}^1$

素因数の和:104838

約数の個数: 72

約数和(自身を含む): 47663076240

約数和(自身を除く): 27499692474

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 37, 51, 74, 102, 111, 153, 222, 289, 306, 333, 578, 629, 666, 867, 1258, 1734, 1887, 2601, 3774, 5202, 5661, 10693, 11322, 21386, 32079, 64158, 96237, 104759, 192474, 209518, 314277, 628554, 942831, 1780903, 1885662, 3561806, 3876083, 5342709, 7752166, 10685418, 11628249, 16028127, 23256498, 30275351, 32056254, 34884747, 60550702, 65893411, 69769494, 90826053, 131786822, 181652106, 197680233, 272478159, 395360466, 544956318, 593040699, 1120187987, 1186081398, 2240375974, 3360563961, 6721127922, 10081691883, 20163383766]

約数ペア:

[(1, 20163383766), (2, 10081691883), (3, 6721127922), (6, 3360563961), (9, 2240375974), (17, 1186081398), (18, 1120187987), (34, 593040699), (37, 544956318), (51, 395360466), (74, 272478159), (102, 197680233), (111, 181652106), (153, 131786822), (222, 90826053), (289, 69769494), (306, 65893411), (333, 60550702), (578, 34884747), (629, 32056254), (666, 30275351), (867, 23256498), (1258, 16028127), (1734, 11628249), (1887, 10685418), (2601, 7752166), (3774, 5342709), (5202, 3876083), (5661, 3561806), (10693, 1885662), (11322, 1780903), (21386, 942831), (32079, 628554), (64158, 314277), (96237, 209518), (104759, 192474)]