20403721812

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{12411023}}^1$

素因数の和:12411167

約数の個数: 24

約数和(自身を含む): 47956196736

約数和(自身を除く): 27552474924

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644, 12411023, 24822046, 37233069, 49644092, 74466138, 148932276, 1700310151, 3400620302, 5100930453, 6801240604, 10201860906, 20403721812]

約数ペア:

[(1, 20403721812), (2, 10201860906), (3, 6801240604), (4, 5100930453), (6, 3400620302), (12, 1700310151), (137, 148932276), (274, 74466138), (411, 49644092), (548, 37233069), (822, 24822046), (1644, 12411023)]