20213024142

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1\times {\mathrm{143483}}^1$

素因数の和:143984

約数の個数: 32

約数和(自身を含む): 41282068608

約数和(自身を除く): 21069044466

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 443, 886, 1329, 2658, 23479, 46958, 70437, 140874, 143483, 286966, 430449, 860898, 7604599, 15209198, 22813797, 45627594, 63562969, 127125938, 190688907, 381377814, 3368837357, 6737674714, 10106512071, 20213024142]

約数ペア:

[(1, 20213024142), (2, 10106512071), (3, 6737674714), (6, 3368837357), (53, 381377814), (106, 190688907), (159, 127125938), (318, 63562969), (443, 45627594), (886, 22813797), (1329, 15209198), (2658, 7604599), (23479, 860898), (46958, 430449), (70437, 286966), (140874, 143483)]