20166085624

素因数分解:

$2^3\times {\mathrm{907}}^1\times {\mathrm{2779229}}^1$

素因数の和:2780142

約数の個数: 16

約数和(自身を含む): 37853112600

約数和(自身を除く): 17687026976

約数列:

[1, 2, 4, 8, 907, 1814, 3628, 7256, 2779229, 5558458, 11116916, 22233832, 2520760703, 5041521406, 10083042812, 20166085624]

約数ペア:

[(1, 20166085624), (2, 10083042812), (4, 5041521406), (8, 2520760703), (907, 22233832), (1814, 11116916), (3628, 5558458), (7256, 2779229)]