20184883492

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{881}}^1\times {\mathrm{41809}}^1$

素因数の和:42831

約数の個数: 24

約数和(自身を含む): 35622621720

約数和(自身を除く): 15437738228

約数列:

[1, 2, 4, 137, 274, 548, 881, 1762, 3524, 41809, 83618, 120697, 167236, 241394, 482788, 5727833, 11455666, 22911332, 36833729, 73667458, 147334916, 5046220873, 10092441746, 20184883492]

約数ペア:

[(1, 20184883492), (2, 10092441746), (4, 5046220873), (137, 147334916), (274, 73667458), (548, 36833729), (881, 22911332), (1762, 11455666), (3524, 5727833), (41809, 482788), (83618, 241394), (120697, 167236)]