20199387401883

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{307}}^1\times {\mathrm{41303233}}^1$

素因数の和:41303608

約数の個数: 32

約数和(自身を含む): 30531350572800

約数和(自身を除く): 10331963170917

約数列:

[1, 3, 9, 27, 59, 177, 307, 531, 921, 1593, 2763, 8289, 18113, 54339, 163017, 489051, 41303233, 123909699, 371729097, 1115187291, 2436890747, 7310672241, 12680092531, 21932016723, 38040277593, 65796050169, 114120832779, 342362498337, 748125459329, 2244376377987, 6733129133961, 20199387401883]

約数ペア:

[(1, 20199387401883), (3, 6733129133961), (9, 2244376377987), (27, 748125459329), (59, 342362498337), (177, 114120832779), (307, 65796050169), (531, 38040277593), (921, 21932016723), (1593, 12680092531), (2763, 7310672241), (8289, 2436890747), (18113, 1115187291), (54339, 371729097), (163017, 123909699), (489051, 41303233)]