20073573

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4637}}^1$

素因数の和:4693

約数の個数: 24

約数和(自身を含む): 32076408

約数和(自身を除く): 12002835

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4329, 4637, 13911, 41733, 60281, 171569, 180843, 514707, 542529, 1544121, 2230397, 6691191, 20073573]

約数ペア:

[(1, 20073573), (3, 6691191), (9, 2230397), (13, 1544121), (37, 542529), (39, 514707), (111, 180843), (117, 171569), (333, 60281), (481, 41733), (1443, 13911), (4329, 4637)]