20403201411

素因数分解:

$3^2\times {\mathrm{313}}^1\times {\mathrm{1973}}^1\times {\mathrm{3671}}^1$

素因数の和:5963

約数の個数: 24

約数和(自身を含む): 29588491296

約数和(自身を除く): 9185289885

約数列:

[1, 3, 9, 313, 939, 1973, 2817, 3671, 5919, 11013, 17757, 33039, 617549, 1149023, 1852647, 3447069, 5557941, 7242883, 10341207, 21728649, 65185947, 2267022379, 6801067137, 20403201411]

約数ペア:

[(1, 20403201411), (3, 6801067137), (9, 2267022379), (313, 65185947), (939, 21728649), (1973, 10341207), (2817, 7242883), (3671, 5557941), (5919, 3447069), (11013, 1852647), (17757, 1149023), (33039, 617549)]