20056496

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{12923}}^1$

素因数の和:13028

約数の個数: 20

約数和(自身を含む): 39263112

約数和(自身を除く): 19206616

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 12923, 25846, 51692, 103384, 206768, 1253531, 2507062, 5014124, 10028248, 20056496]

約数ペア:

[(1, 20056496), (2, 10028248), (4, 5014124), (8, 2507062), (16, 1253531), (97, 206768), (194, 103384), (388, 51692), (776, 25846), (1552, 12923)]