20997962999

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1712861}}^1$

素因数の和:1712938

約数の個数: 16

約数和(自身を含む): 24171908544

約数和(自身を除く): 3173945545

約数列:

[1, 13, 23, 41, 299, 533, 943, 12259, 1712861, 22267193, 39395803, 70227301, 512145439, 912954913, 1615227923, 20997962999]

約数ペア:

[(1, 20997962999), (13, 1615227923), (23, 912954913), (41, 512145439), (299, 70227301), (533, 39395803), (943, 22267193), (12259, 1712861)]