20188458004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{35294507}}^1$

素因数の和:35294535

約数の個数: 24

約数和(自身を含む): 41506341408

約数和(自身を除く): 21317883404

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 35294507, 70589014, 141178028, 388239577, 458828591, 776479154, 917657182, 1552958308, 1835314364, 5047114501, 10094229002, 20188458004]

約数ペア:

[(1, 20188458004), (2, 10094229002), (4, 5047114501), (11, 1835314364), (13, 1552958308), (22, 917657182), (26, 776479154), (44, 458828591), (52, 388239577), (143, 141178028), (286, 70589014), (572, 35294507)]