20454969704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11569553}}^1$

素因数の和:11569589

約数の個数: 32

約数和(自身を含む): 43732914120

約数和(自身を除く): 23277944416

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 11569553, 23139106, 46278212, 92556424, 150404189, 196682401, 300808378, 393364802, 601616756, 786729604, 1203233512, 1573459208, 2556871213, 5113742426, 10227484852, 20454969704]

約数ペア:

[(1, 20454969704), (2, 10227484852), (4, 5113742426), (8, 2556871213), (13, 1573459208), (17, 1203233512), (26, 786729604), (34, 601616756), (52, 393364802), (68, 300808378), (104, 196682401), (136, 150404189), (221, 92556424), (442, 46278212), (884, 23139106), (1768, 11569553)]