20016266

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{6869}}^1$

素因数の和:6949

約数の個数: 16

約数和(自身を含む): 31656960

約数和(自身を除く): 11640694

約数列:

[1, 2, 31, 47, 62, 94, 1457, 2914, 6869, 13738, 212939, 322843, 425878, 645686, 10008133, 20016266]

約数ペア:

[(1, 20016266), (2, 10008133), (31, 645686), (47, 425878), (62, 322843), (94, 212939), (1457, 13738), (2914, 6869)]