20122569675

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6879511}}^1$

素因数の和:6879540

約数の個数: 36

約数和(自身を含む): 38814206704

約数和(自身を除く): 18691637029

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 6879511, 20638533, 34397555, 61915599, 89433643, 103192665, 171987775, 268300929, 309577995, 447168215, 515963325, 804902787, 1341504645, 1547889975, 2235841075, 4024513935, 6707523225, 20122569675]

約数ペア:

[(1, 20122569675), (3, 6707523225), (5, 4024513935), (9, 2235841075), (13, 1547889975), (15, 1341504645), (25, 804902787), (39, 515963325), (45, 447168215), (65, 309577995), (75, 268300929), (117, 171987775), (195, 103192665), (225, 89433643), (325, 61915599), (585, 34397555), (975, 20638533), (2925, 6879511)]