20127480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{167729}}^1$

素因数の和:167743

約数の個数: 32

約数和(自身を含む): 60382800

約数和(自身を除く): 40255320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 167729, 335458, 503187, 670916, 838645, 1006374, 1341832, 1677290, 2012748, 2515935, 3354580, 4025496, 5031870, 6709160, 10063740, 20127480]

約数ペア:

[(1, 20127480), (2, 10063740), (3, 6709160), (4, 5031870), (5, 4025496), (6, 3354580), (8, 2515935), (10, 2012748), (12, 1677290), (15, 1341832), (20, 1006374), (24, 838645), (30, 670916), (40, 503187), (60, 335458), (120, 167729)]