20565516322

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1487}}^1\times {\mathrm{2521}}^1$

素因数の和:4234

約数の個数: 32

約数和(自身を含む): 33414361344

約数和(自身を除く): 12848845022

約数列:

[1, 2, 13, 26, 211, 422, 1487, 2521, 2743, 2974, 5042, 5486, 19331, 32773, 38662, 65546, 313757, 531931, 627514, 1063862, 3748727, 4078841, 6915103, 7497454, 8157682, 13830206, 48733451, 97466902, 790981397, 1581962794, 10282758161, 20565516322]

約数ペア:

[(1, 20565516322), (2, 10282758161), (13, 1581962794), (26, 790981397), (211, 97466902), (422, 48733451), (1487, 13830206), (2521, 8157682), (2743, 7497454), (2974, 6915103), (5042, 4078841), (5486, 3748727), (19331, 1063862), (32773, 627514), (38662, 531931), (65546, 313757)]