20593669770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{677}}^1\times {\mathrm{112663}}^1$

素因数の和:113356

約数の個数: 64

約数和(自身を含む): 54998058240

約数和(自身を除く): 34404388470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 677, 1354, 2031, 3385, 4062, 6093, 6770, 10155, 12186, 18279, 20310, 30465, 36558, 60930, 91395, 112663, 182790, 225326, 337989, 563315, 675978, 1013967, 1126630, 1689945, 2027934, 3041901, 3379890, 5069835, 6083802, 10139670, 15209505, 30419010, 76272851, 152545702, 228818553, 381364255, 457637106, 686455659, 762728510, 1144092765, 1372911318, 2059366977, 2288185530, 3432278295, 4118733954, 6864556590, 10296834885, 20593669770]

約数ペア:

[(1, 20593669770), (2, 10296834885), (3, 6864556590), (5, 4118733954), (6, 3432278295), (9, 2288185530), (10, 2059366977), (15, 1372911318), (18, 1144092765), (27, 762728510), (30, 686455659), (45, 457637106), (54, 381364255), (90, 228818553), (135, 152545702), (270, 76272851), (677, 30419010), (1354, 15209505), (2031, 10139670), (3385, 6083802), (4062, 5069835), (6093, 3379890), (6770, 3041901), (10155, 2027934), (12186, 1689945), (18279, 1126630), (20310, 1013967), (30465, 675978), (36558, 563315), (60930, 337989), (91395, 225326), (112663, 182790)]