20088930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21601}}^1$

素因数の和:21642

約数の個数: 32

約数和(自身を含む): 49771008

約数和(自身を除く): 29682078

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 21601, 43202, 64803, 108005, 129606, 216010, 324015, 648030, 669631, 1339262, 2008893, 3348155, 4017786, 6696310, 10044465, 20088930]

約数ペア:

[(1, 20088930), (2, 10044465), (3, 6696310), (5, 4017786), (6, 3348155), (10, 2008893), (15, 1339262), (30, 669631), (31, 648030), (62, 324015), (93, 216010), (155, 129606), (186, 108005), (310, 64803), (465, 43202), (930, 21601)]