20226814296

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{820627}}^1$

素因数の和:820728

約数の個数: 64

約数和(自身を含む): 55146201600

約数和(自身を除く): 34919387304

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 79, 104, 156, 158, 237, 312, 316, 474, 632, 948, 1027, 1896, 2054, 3081, 4108, 6162, 8216, 12324, 24648, 820627, 1641254, 2461881, 3282508, 4923762, 6565016, 9847524, 10668151, 19695048, 21336302, 32004453, 42672604, 64008906, 64829533, 85345208, 128017812, 129659066, 194488599, 256035624, 259318132, 388977198, 518636264, 777954396, 842783929, 1555908792, 1685567858, 2528351787, 3371135716, 5056703574, 6742271432, 10113407148, 20226814296]

約数ペア:

[(1, 20226814296), (2, 10113407148), (3, 6742271432), (4, 5056703574), (6, 3371135716), (8, 2528351787), (12, 1685567858), (13, 1555908792), (24, 842783929), (26, 777954396), (39, 518636264), (52, 388977198), (78, 259318132), (79, 256035624), (104, 194488599), (156, 129659066), (158, 128017812), (237, 85345208), (312, 64829533), (316, 64008906), (474, 42672604), (632, 32004453), (948, 21336302), (1027, 19695048), (1896, 10668151), (2054, 9847524), (3081, 6565016), (4108, 4923762), (6162, 3282508), (8216, 2461881), (12324, 1641254), (24648, 820627)]