2080771408

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{2204207}}^1$

素因数の和:2204274

約数の個数: 20

約数和(自身を含む): 4099826880

約数和(自身を除く): 2019055472

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 2204207, 4408414, 8816828, 17633656, 35267312, 130048213, 260096426, 520192852, 1040385704, 2080771408]

約数ペア:

[(1, 2080771408), (2, 1040385704), (4, 520192852), (8, 260096426), (16, 130048213), (59, 35267312), (118, 17633656), (236, 8816828), (472, 4408414), (944, 2204207)]