20113245

素因数分解:

$3^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{389}}^1$

素因数の和:786

約数の個数: 32

約数和(自身を含む): 35942400

約数和(自身を除く): 15829155

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 383, 389, 1149, 1167, 1915, 1945, 3447, 3501, 5745, 5835, 10341, 10503, 17235, 17505, 51705, 52515, 148987, 446961, 744935, 1340883, 2234805, 4022649, 6704415, 20113245]

約数ペア:

[(1, 20113245), (3, 6704415), (5, 4022649), (9, 2234805), (15, 1340883), (27, 744935), (45, 446961), (135, 148987), (383, 52515), (389, 51705), (1149, 17505), (1167, 17235), (1915, 10503), (1945, 10341), (3447, 5835), (3501, 5745)]