20283705

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34673}}^1$

素因数の和:34697

約数の個数: 24

約数和(自身を含む): 37864008

約数和(自身を除く): 17580303

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 34673, 104019, 173365, 312057, 450749, 520095, 1352247, 1560285, 2253745, 4056741, 6761235, 20283705]

約数ペア:

[(1, 20283705), (3, 6761235), (5, 4056741), (9, 2253745), (13, 1560285), (15, 1352247), (39, 520095), (45, 450749), (65, 312057), (117, 173365), (195, 104019), (585, 34673)]