20346734512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5754167}}^1$

素因数の和:5754205

約数の個数: 40

約数和(自身を含む): 44951560416

約数和(自身を除く): 24604825904

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 5754167, 11508334, 23016668, 46033336, 74804171, 92066672, 97820839, 149608342, 195641678, 299216684, 391283356, 598433368, 782566712, 1196866736, 1271670907, 1565133424, 2543341814, 5086683628, 10173367256, 20346734512]

約数ペア:

[(1, 20346734512), (2, 10173367256), (4, 5086683628), (8, 2543341814), (13, 1565133424), (16, 1271670907), (17, 1196866736), (26, 782566712), (34, 598433368), (52, 391283356), (68, 299216684), (104, 195641678), (136, 149608342), (208, 97820839), (221, 92066672), (272, 74804171), (442, 46033336), (884, 23016668), (1768, 11508334), (3536, 5754167)]