20071008472

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{541523}}^1$

素因数の和:541683

約数の個数: 32

約数和(自身を含む): 38892253680

約数和(自身を除く): 18821245208

約数列:

[1, 2, 4, 8, 41, 82, 113, 164, 226, 328, 452, 904, 4633, 9266, 18532, 37064, 541523, 1083046, 2166092, 4332184, 22202443, 44404886, 61192099, 88809772, 122384198, 177619544, 244768396, 489536792, 2508876059, 5017752118, 10035504236, 20071008472]

約数ペア:

[(1, 20071008472), (2, 10035504236), (4, 5017752118), (8, 2508876059), (41, 489536792), (82, 244768396), (113, 177619544), (164, 122384198), (226, 88809772), (328, 61192099), (452, 44404886), (904, 22202443), (4633, 4332184), (9266, 2166092), (18532, 1083046), (37064, 541523)]