20364612

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:596

約数の個数: 48

約数和(自身を含む): 49627200

約数和(自身を除く): 29262588

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 139, 174, 278, 348, 417, 421, 556, 834, 842, 1263, 1668, 1684, 2526, 4031, 5052, 8062, 12093, 12209, 16124, 24186, 24418, 36627, 48372, 48836, 58519, 73254, 117038, 146508, 175557, 234076, 351114, 702228, 1697051, 3394102, 5091153, 6788204, 10182306, 20364612]

約数ペア:

[(1, 20364612), (2, 10182306), (3, 6788204), (4, 5091153), (6, 3394102), (12, 1697051), (29, 702228), (58, 351114), (87, 234076), (116, 175557), (139, 146508), (174, 117038), (278, 73254), (348, 58519), (417, 48836), (421, 48372), (556, 36627), (834, 24418), (842, 24186), (1263, 16124), (1668, 12209), (1684, 12093), (2526, 8062), (4031, 5052)]