20125404

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43003}}^1$

素因数の和:43026

約数の個数: 36

約数和(自身を含む): 54787096

約数和(自身を除く): 34661692

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 43003, 86006, 129009, 172012, 258018, 387027, 516036, 559039, 774054, 1118078, 1548108, 1677117, 2236156, 3354234, 5031351, 6708468, 10062702, 20125404]

約数ペア:

[(1, 20125404), (2, 10062702), (3, 6708468), (4, 5031351), (6, 3354234), (9, 2236156), (12, 1677117), (13, 1548108), (18, 1118078), (26, 774054), (36, 559039), (39, 516036), (52, 387027), (78, 258018), (117, 172012), (156, 129009), (234, 86006), (468, 43003)]