20178342012

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{377617}}^1$

素因数の和:377758

約数の個数: 48

約数和(自身を含む): 48510318752

約数和(自身を除く): 28331976740

約数列:

[1, 2, 3, 4, 6, 12, 61, 73, 122, 146, 183, 219, 244, 292, 366, 438, 732, 876, 4453, 8906, 13359, 17812, 26718, 53436, 377617, 755234, 1132851, 1510468, 2265702, 4531404, 23034637, 27566041, 46069274, 55132082, 69103911, 82698123, 92138548, 110264164, 138207822, 165396246, 276415644, 330792492, 1681528501, 3363057002, 5044585503, 6726114004, 10089171006, 20178342012]

約数ペア:

[(1, 20178342012), (2, 10089171006), (3, 6726114004), (4, 5044585503), (6, 3363057002), (12, 1681528501), (61, 330792492), (73, 276415644), (122, 165396246), (146, 138207822), (183, 110264164), (219, 92138548), (244, 82698123), (292, 69103911), (366, 55132082), (438, 46069274), (732, 27566041), (876, 23034637), (4453, 4531404), (8906, 2265702), (13359, 1510468), (17812, 1132851), (26718, 755234), (53436, 377617)]