20082098907

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{44249}}^1$

素因数の和:44705

約数の個数: 40

約数和(自身を含む): 32382504000

約数和(自身を除く): 12300405093

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 431, 1053, 1293, 3879, 5603, 11637, 16809, 34911, 44249, 50427, 132747, 151281, 398241, 453843, 575237, 1194723, 1725711, 3584169, 5177133, 15531399, 19071319, 46594197, 57213957, 171641871, 247927147, 514925613, 743781441, 1544776839, 2231344323, 6694032969, 20082098907]

約数ペア:

[(1, 20082098907), (3, 6694032969), (9, 2231344323), (13, 1544776839), (27, 743781441), (39, 514925613), (81, 247927147), (117, 171641871), (351, 57213957), (431, 46594197), (1053, 19071319), (1293, 15531399), (3879, 5177133), (5603, 3584169), (11637, 1725711), (16809, 1194723), (34911, 575237), (44249, 453843), (50427, 398241), (132747, 151281)]