20002111492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{1266277}}^1$

素因数の和:1266651

約数の個数: 24

約数和(自身を含む): 38292246720

約数和(自身を除く): 18290135228

約数列:

[1, 2, 4, 11, 22, 44, 359, 718, 1436, 3949, 7898, 15796, 1266277, 2532554, 5065108, 13929047, 27858094, 55716188, 454593443, 909186886, 1818373772, 5000527873, 10001055746, 20002111492]

約数ペア:

[(1, 20002111492), (2, 10001055746), (4, 5000527873), (11, 1818373772), (22, 909186886), (44, 454593443), (359, 55716188), (718, 27858094), (1436, 13929047), (3949, 5065108), (7898, 2532554), (15796, 1266277)]