20296100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{18451}}^1$

素因数の和:18476

約数の個数: 36

約数和(自身を含む): 48049008

約数和(自身を除く): 27752908

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 18451, 36902, 73804, 92255, 184510, 202961, 369020, 405922, 461275, 811844, 922550, 1014805, 1845100, 2029610, 4059220, 5074025, 10148050, 20296100]

約数ペア:

[(1, 20296100), (2, 10148050), (4, 5074025), (5, 4059220), (10, 2029610), (11, 1845100), (20, 1014805), (22, 922550), (25, 811844), (44, 461275), (50, 405922), (55, 369020), (100, 202961), (110, 184510), (220, 92255), (275, 73804), (550, 36902), (1100, 18451)]