13262020

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{11239}}^1$

素因数の和:11307

約数の個数: 24

約数和(自身を含む): 28324800

約数和(自身を除く): 15062780

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 11239, 22478, 44956, 56195, 112390, 224780, 663101, 1326202, 2652404, 3315505, 6631010, 13262020]

約数ペア:

[(1, 13262020), (2, 6631010), (4, 3315505), (5, 2652404), (10, 1326202), (20, 663101), (59, 224780), (118, 112390), (236, 56195), (295, 44956), (590, 22478), (1180, 11239)]