20227947885

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6514637}}^1$

素因数の和:6514674

約数の個数: 32

約数和(自身を含む): 37524314880

約数和(自身を除く): 17296366995

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 6514637, 19543911, 32573185, 58631733, 97719555, 149836651, 175895199, 293158665, 449509953, 749183255, 879475995, 1348529859, 2247549765, 4045589577, 6742649295, 20227947885]

約数ペア:

[(1, 20227947885), (3, 6742649295), (5, 4045589577), (9, 2247549765), (15, 1348529859), (23, 879475995), (27, 749183255), (45, 449509953), (69, 293158665), (115, 175895199), (135, 149836651), (207, 97719555), (345, 58631733), (621, 32573185), (1035, 19543911), (3105, 6514637)]