20880348

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^2\times {\mathrm{2069}}^1$

素因数の和:2134

約数の個数: 36

約数和(自身を含む): 50483160

約数和(自身を除く): 29602812

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 841, 1682, 2069, 2523, 3364, 4138, 5046, 6207, 8276, 10092, 12414, 24828, 60001, 120002, 180003, 240004, 360006, 720012, 1740029, 3480058, 5220087, 6960116, 10440174, 20880348]

約数ペア:

[(1, 20880348), (2, 10440174), (3, 6960116), (4, 5220087), (6, 3480058), (12, 1740029), (29, 720012), (58, 360006), (87, 240004), (116, 180003), (174, 120002), (348, 60001), (841, 24828), (1682, 12414), (2069, 10092), (2523, 8276), (3364, 6207), (4138, 5046)]