20347788390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{2502803}}^1$

素因数の和:2503084

約数の個数: 32

約数和(自身を含む): 49014913536

約数和(自身を除く): 28667125146

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 271, 542, 813, 1355, 1626, 2710, 4065, 8130, 2502803, 5005606, 7508409, 12514015, 15016818, 25028030, 37542045, 75084090, 678259613, 1356519226, 2034778839, 3391298065, 4069557678, 6782596130, 10173894195, 20347788390]

約数ペア:

[(1, 20347788390), (2, 10173894195), (3, 6782596130), (5, 4069557678), (6, 3391298065), (10, 2034778839), (15, 1356519226), (30, 678259613), (271, 75084090), (542, 37542045), (813, 25028030), (1355, 15016818), (1626, 12514015), (2710, 7508409), (4065, 5005606), (8130, 2502803)]