20039586

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{8087}}^1$

素因数の和:8158

約数の個数: 32

約数和(自身を含む): 46586880

約数和(自身を除く): 26547294

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 118, 177, 354, 413, 826, 1239, 2478, 8087, 16174, 24261, 48522, 56609, 113218, 169827, 339654, 477133, 954266, 1431399, 2862798, 3339931, 6679862, 10019793, 20039586]

約数ペア:

[(1, 20039586), (2, 10019793), (3, 6679862), (6, 3339931), (7, 2862798), (14, 1431399), (21, 954266), (42, 477133), (59, 339654), (118, 169827), (177, 113218), (354, 56609), (413, 48522), (826, 24261), (1239, 16174), (2478, 8087)]