20392912462644

素因数分解:

$2^2\times 3^3\times {\mathrm{120383}}^1\times {\mathrm{1568521}}^1$

素因数の和:1688917

約数の個数: 48

約数和(自身を含む): 52870986685440

約数和(自身を除く): 32478074222796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 120383, 240766, 361149, 481532, 722298, 1083447, 1444596, 1568521, 2166894, 3137042, 3250341, 4333788, 4705563, 6274084, 6500682, 9411126, 13001364, 14116689, 18822252, 28233378, 42350067, 56466756, 84700134, 169400268, 188823263543, 377646527086, 566469790629, 755293054172, 1132939581258, 1699409371887, 2265879162516, 3398818743774, 5098228115661, 6797637487548, 10196456231322, 20392912462644]

約数ペア:

[(1, 20392912462644), (2, 10196456231322), (3, 6797637487548), (4, 5098228115661), (6, 3398818743774), (9, 2265879162516), (12, 1699409371887), (18, 1132939581258), (27, 755293054172), (36, 566469790629), (54, 377646527086), (108, 188823263543), (120383, 169400268), (240766, 84700134), (361149, 56466756), (481532, 42350067), (722298, 28233378), (1083447, 18822252), (1444596, 14116689), (1568521, 13001364), (2166894, 9411126), (3137042, 6500682), (3250341, 6274084), (4333788, 4705563)]