20202368

素因数分解:

$2^7\times {\mathrm{157831}}^1$

素因数の和:157845

約数の個数: 16

約数和(自身を含む): 40247160

約数和(自身を除く): 20044792

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157831, 315662, 631324, 1262648, 2525296, 5050592, 10101184, 20202368]

約数ペア:

[(1, 20202368), (2, 10101184), (4, 5050592), (8, 2525296), (16, 1262648), (32, 631324), (64, 315662), (128, 157831)]