20098755

素因数分解:

$3^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{1217}}^1$

素因数の和:1595

約数の個数: 24

約数和(自身を含む): 34961472

約数和(自身を除く): 14862717

約数列:

[1, 3, 5, 9, 15, 45, 367, 1101, 1217, 1835, 3303, 3651, 5505, 6085, 10953, 16515, 18255, 54765, 446639, 1339917, 2233195, 4019751, 6699585, 20098755]

約数ペア:

[(1, 20098755), (3, 6699585), (5, 4019751), (9, 2233195), (15, 1339917), (45, 446639), (367, 54765), (1101, 18255), (1217, 16515), (1835, 10953), (3303, 6085), (3651, 5505)]