20177963182

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{601}}^1\times {\mathrm{2789}}^1$

素因数の和:3868

約数の個数: 32

約数和(自身を含む): 32731655040

約数和(自身を除く): 12553691858

約数列:

[1, 2, 13, 26, 463, 601, 926, 1202, 2789, 5578, 6019, 7813, 12038, 15626, 36257, 72514, 278263, 556526, 1291307, 1676189, 2582614, 3352378, 3617419, 7234838, 16786991, 21790457, 33573982, 43580914, 776075507, 1552151014, 10088981591, 20177963182]

約数ペア:

[(1, 20177963182), (2, 10088981591), (13, 1552151014), (26, 776075507), (463, 43580914), (601, 33573982), (926, 21790457), (1202, 16786991), (2789, 7234838), (5578, 3617419), (6019, 3352378), (7813, 2582614), (12038, 1676189), (15626, 1291307), (36257, 556526), (72514, 278263)]