20060485430

素因数分解:

$2^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{397}}^1\times {\mathrm{19213}}^1$

素因数の和:19880

約数の個数: 32

約数和(自身を含む): 36339361344

約数和(自身を除く): 16278875914

約数列:

[1, 2, 5, 10, 263, 397, 526, 794, 1315, 1985, 2630, 3970, 19213, 38426, 96065, 104411, 192130, 208822, 522055, 1044110, 5053019, 7627561, 10106038, 15255122, 25265095, 38137805, 50530190, 76275610, 2006048543, 4012097086, 10030242715, 20060485430]

約数ペア:

[(1, 20060485430), (2, 10030242715), (5, 4012097086), (10, 2006048543), (263, 76275610), (397, 50530190), (526, 38137805), (794, 25265095), (1315, 15255122), (1985, 10106038), (2630, 7627561), (3970, 5053019), (19213, 1044110), (38426, 522055), (96065, 208822), (104411, 192130)]