20246970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{35521}}^1$

素因数の和:35550

約数の個数: 32

約数和(自身を含む): 51151680

約数和(自身を除く): 30904710

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 35521, 71042, 106563, 177605, 213126, 355210, 532815, 674899, 1065630, 1349798, 2024697, 3374495, 4049394, 6748990, 10123485, 20246970]

約数ペア:

[(1, 20246970), (2, 10123485), (3, 6748990), (5, 4049394), (6, 3374495), (10, 2024697), (15, 1349798), (19, 1065630), (30, 674899), (38, 532815), (57, 355210), (95, 213126), (114, 177605), (190, 106563), (285, 71042), (570, 35521)]