20173074633

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{137201}}^1$

素因数の和:137286

約数の個数: 36

約数和(自身を含む): 31880531124

約数和(自身を除く): 11707456491

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 527, 961, 1581, 2883, 4743, 8649, 16337, 49011, 137201, 147033, 411603, 1234809, 2332417, 4253231, 6997251, 12759693, 20991753, 38279079, 72304927, 131850161, 216914781, 395550483, 650744343, 1186651449, 2241452737, 6724358211, 20173074633]

約数ペア:

[(1, 20173074633), (3, 6724358211), (9, 2241452737), (17, 1186651449), (31, 650744343), (51, 395550483), (93, 216914781), (153, 131850161), (279, 72304927), (527, 38279079), (961, 20991753), (1581, 12759693), (2883, 6997251), (4743, 4253231), (8649, 2332417), (16337, 1234809), (49011, 411603), (137201, 147033)]