20196407632

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{313}}^1\times {\mathrm{39929}}^1$

素因数の和:40351

約数の個数: 40

約数和(自身を含む): 39645219240

約数和(自身を除く): 19448811608

約数列:

[1, 2, 4, 8, 16, 101, 202, 313, 404, 626, 808, 1252, 1616, 2504, 5008, 31613, 39929, 63226, 79858, 126452, 159716, 252904, 319432, 505808, 638864, 4032829, 8065658, 12497777, 16131316, 24995554, 32262632, 49991108, 64525264, 99982216, 199964432, 1262275477, 2524550954, 5049101908, 10098203816, 20196407632]

約数ペア:

[(1, 20196407632), (2, 10098203816), (4, 5049101908), (8, 2524550954), (16, 1262275477), (101, 199964432), (202, 99982216), (313, 64525264), (404, 49991108), (626, 32262632), (808, 24995554), (1252, 16131316), (1616, 12497777), (2504, 8065658), (5008, 4032829), (31613, 638864), (39929, 505808), (63226, 319432), (79858, 252904), (126452, 159716)]