20245736

素因数分解:

$2^3\times 7^1\times {\mathrm{361531}}^1$

素因数の和:361544

約数の個数: 16

約数和(自身を含む): 43383840

約数和(自身を除く): 23138104

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 361531, 723062, 1446124, 2530717, 2892248, 5061434, 10122868, 20245736]

約数ペア:

[(1, 20245736), (2, 10122868), (4, 5061434), (7, 2892248), (8, 2530717), (14, 1446124), (28, 723062), (56, 361531)]