20808301968

素因数分解:

$2^4\times 3^2\times {\mathrm{144502097}}^1$

素因数の和:144502111

約数の個数: 30

約数和(自身を含む): 58234345494

約数和(自身を除く): 37426043526

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 144502097, 289004194, 433506291, 578008388, 867012582, 1156016776, 1300518873, 1734025164, 2312033552, 2601037746, 3468050328, 5202075492, 6936100656, 10404150984, 20808301968]

約数ペア:

[(1, 20808301968), (2, 10404150984), (3, 6936100656), (4, 5202075492), (6, 3468050328), (8, 2601037746), (9, 2312033552), (12, 1734025164), (16, 1300518873), (18, 1156016776), (24, 867012582), (36, 578008388), (48, 433506291), (72, 289004194), (144, 144502097)]