20773668088

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{136668869}}^1$

素因数の和:136668894

約数の個数: 16

約数和(自身を含む): 41000661000

約数和(自身を除く): 20226992912

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 136668869, 273337738, 546675476, 1093350952, 2596708511, 5193417022, 10386834044, 20773668088]

約数ペア:

[(1, 20773668088), (2, 10386834044), (4, 5193417022), (8, 2596708511), (19, 1093350952), (38, 546675476), (76, 273337738), (152, 136668869)]