20496567

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{75079}}^1$

素因数の和:75102

約数の個数: 16

約数和(自身を含む): 33635840

約数和(自身を除く): 13139273

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 75079, 225237, 525553, 976027, 1576659, 2928081, 6832189, 20496567]

約数ペア:

[(1, 20496567), (3, 6832189), (7, 2928081), (13, 1576659), (21, 976027), (39, 525553), (91, 225237), (273, 75079)]