20221699148

素因数分解:

$2^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1459}}^1\times {\mathrm{1787}}^1$

素因数の和:3534

約数の個数: 48

約数和(自身を含む): 40639952640

約数和(自身を除く): 20418253492

約数列:

[1, 2, 4, 7, 14, 28, 277, 554, 1108, 1459, 1787, 1939, 2918, 3574, 3878, 5836, 7148, 7756, 10213, 12509, 20426, 25018, 40852, 50036, 404143, 494999, 808286, 989998, 1616572, 1979996, 2607233, 2829001, 3464993, 5214466, 5658002, 6929986, 10428932, 11316004, 13859972, 18250631, 36501262, 73002524, 722203541, 1444407082, 2888814164, 5055424787, 10110849574, 20221699148]

約数ペア:

[(1, 20221699148), (2, 10110849574), (4, 5055424787), (7, 2888814164), (14, 1444407082), (28, 722203541), (277, 73002524), (554, 36501262), (1108, 18250631), (1459, 13859972), (1787, 11316004), (1939, 10428932), (2918, 6929986), (3574, 5658002), (3878, 5214466), (5836, 3464993), (7148, 2829001), (7756, 2607233), (10213, 1979996), (12509, 1616572), (20426, 989998), (25018, 808286), (40852, 494999), (50036, 404143)]