20079876075

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{932863}}^1$

素因数の和:932924

約数の個数: 48

約数和(自身を含む): 38866845696

約数和(自身を除く): 18786969621

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 41, 75, 105, 123, 175, 205, 287, 525, 615, 861, 1025, 1435, 3075, 4305, 7175, 21525, 932863, 2798589, 4664315, 6530041, 13992945, 19590123, 23321575, 32650205, 38247383, 69964725, 97950615, 114742149, 163251025, 191236915, 267731681, 489753075, 573710745, 803195043, 956184575, 1338658405, 2868553725, 4015975215, 6693292025, 20079876075]

約数ペア:

[(1, 20079876075), (3, 6693292025), (5, 4015975215), (7, 2868553725), (15, 1338658405), (21, 956184575), (25, 803195043), (35, 573710745), (41, 489753075), (75, 267731681), (105, 191236915), (123, 163251025), (175, 114742149), (205, 97950615), (287, 69964725), (525, 38247383), (615, 32650205), (861, 23321575), (1025, 19590123), (1435, 13992945), (3075, 6530041), (4305, 4664315), (7175, 2798589), (21525, 932863)]