20177683330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{760561}}^1$

素因数の和:760954

約数の個数: 32

約数和(自身を含む): 41617952640

約数和(自身を除く): 21440269310

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 379, 758, 1895, 2653, 3790, 5306, 13265, 26530, 760561, 1521122, 3802805, 5323927, 7605610, 10647854, 26619635, 53239270, 288252619, 576505238, 1441263095, 2017768333, 2882526190, 4035536666, 10088841665, 20177683330]

約数ペア:

[(1, 20177683330), (2, 10088841665), (5, 4035536666), (7, 2882526190), (10, 2017768333), (14, 1441263095), (35, 576505238), (70, 288252619), (379, 53239270), (758, 26619635), (1895, 10647854), (2653, 7605610), (3790, 5323927), (5306, 3802805), (13265, 1521122), (26530, 760561)]