31057072

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{20011}}^1$

素因数の和:20116

約数の個数: 20

約数和(自身を含む): 60796456

約数和(自身を除く): 29739384

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 20011, 40022, 80044, 160088, 320176, 1941067, 3882134, 7764268, 15528536, 31057072]

約数ペア:

[(1, 31057072), (2, 15528536), (4, 7764268), (8, 3882134), (16, 1941067), (97, 320176), (194, 160088), (388, 80044), (776, 40022), (1552, 20011)]