20201006174

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{401}}^1\times {\mathrm{4091}}^1$

素因数の和:4672

約数の個数: 32

約数和(自身を含む): 31267855872

約数和(自身を除く): 11066849698

約数列:

[1, 2, 47, 94, 131, 262, 401, 802, 4091, 6157, 8182, 12314, 18847, 37694, 52531, 105062, 192277, 384554, 535921, 1071842, 1640491, 2468957, 3280982, 4937914, 25188287, 50376574, 77103077, 154206154, 214904321, 429808642, 10100503087, 20201006174]

約数ペア:

[(1, 20201006174), (2, 10100503087), (47, 429808642), (94, 214904321), (131, 154206154), (262, 77103077), (401, 50376574), (802, 25188287), (4091, 4937914), (6157, 3280982), (8182, 2468957), (12314, 1640491), (18847, 1071842), (37694, 535921), (52531, 384554), (105062, 192277)]