20227788670

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{887573}}^1$

素因数の和:887676

約数の個数: 32

約数和(自身を含む): 37959764832

約数和(自身を除く): 17731976162

約数列:

[1, 2, 5, 10, 43, 53, 86, 106, 215, 265, 430, 530, 2279, 4558, 11395, 22790, 887573, 1775146, 4437865, 8875730, 38165639, 47041369, 76331278, 94082738, 190828195, 235206845, 381656390, 470413690, 2022778867, 4045557734, 10113894335, 20227788670]

約数ペア:

[(1, 20227788670), (2, 10113894335), (5, 4045557734), (10, 2022778867), (43, 470413690), (53, 381656390), (86, 235206845), (106, 190828195), (215, 94082738), (265, 76331278), (430, 47041369), (530, 38165639), (2279, 8875730), (4558, 4437865), (11395, 1775146), (22790, 887573)]