20129553638

素因数分解:

$2^1\times {\mathrm{743}}^1\times {\mathrm{811}}^1\times {\mathrm{16703}}^1$

素因数の和:18259

約数の個数: 16

約数和(自身を含む): 30274062336

約数和(自身を除く): 10144508698

約数列:

[1, 2, 743, 811, 1486, 1622, 16703, 33406, 602573, 1205146, 12410329, 13546133, 24820658, 27092266, 10064776819, 20129553638]

約数ペア:

[(1, 20129553638), (2, 10064776819), (743, 27092266), (811, 24820658), (1486, 13546133), (1622, 12410329), (16703, 1205146), (33406, 602573)]