20050483920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83543683}}^1$

素因数の和:83543699

約数の個数: 40

約数和(自身を含む): 62156500896

約数和(自身を除く): 42106016976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 83543683, 167087366, 250631049, 334174732, 417718415, 501262098, 668349464, 835436830, 1002524196, 1253155245, 1336698928, 1670873660, 2005048392, 2506310490, 3341747320, 4010096784, 5012620980, 6683494640, 10025241960, 20050483920]

約数ペア:

[(1, 20050483920), (2, 10025241960), (3, 6683494640), (4, 5012620980), (5, 4010096784), (6, 3341747320), (8, 2506310490), (10, 2005048392), (12, 1670873660), (15, 1336698928), (16, 1253155245), (20, 1002524196), (24, 835436830), (30, 668349464), (40, 501262098), (48, 417718415), (60, 334174732), (80, 250631049), (120, 167087366), (240, 83543683)]