20058285

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3547}}^1$

素因数の和:3597

約数の個数: 32

約数和(自身を含む): 35763840

約数和(自身を除く): 15705555

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 377, 435, 1131, 1885, 3547, 5655, 10641, 17735, 46111, 53205, 102863, 138333, 230555, 308589, 514315, 691665, 1337219, 1542945, 4011657, 6686095, 20058285]

約数ペア:

[(1, 20058285), (3, 6686095), (5, 4011657), (13, 1542945), (15, 1337219), (29, 691665), (39, 514315), (65, 308589), (87, 230555), (145, 138333), (195, 102863), (377, 53205), (435, 46111), (1131, 17735), (1885, 10641), (3547, 5655)]