20132118976

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{3534431}}^1$

素因数の和:3534532

約数の個数: 28

約数和(自身を含む): 40398557760

約数和(自身を除く): 20266438784

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 178, 356, 712, 1424, 2848, 5696, 3534431, 7068862, 14137724, 28275448, 56550896, 113101792, 226203584, 314564359, 629128718, 1258257436, 2516514872, 5033029744, 10066059488, 20132118976]

約数ペア:

[(1, 20132118976), (2, 10066059488), (4, 5033029744), (8, 2516514872), (16, 1258257436), (32, 629128718), (64, 314564359), (89, 226203584), (178, 113101792), (356, 56550896), (712, 28275448), (1424, 14137724), (2848, 7068862), (5696, 3534431)]