20248050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{5869}}^1$

素因数の和:5907

約数の個数: 48

約数和(自身を含む): 52407360

約数和(自身を除く): 32159310

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 690, 1150, 1725, 3450, 5869, 11738, 17607, 29345, 35214, 58690, 88035, 134987, 146725, 176070, 269974, 293450, 404961, 440175, 674935, 809922, 880350, 1349870, 2024805, 3374675, 4049610, 6749350, 10124025, 20248050]

約数ペア:

[(1, 20248050), (2, 10124025), (3, 6749350), (5, 4049610), (6, 3374675), (10, 2024805), (15, 1349870), (23, 880350), (25, 809922), (30, 674935), (46, 440175), (50, 404961), (69, 293450), (75, 269974), (115, 176070), (138, 146725), (150, 134987), (230, 88035), (345, 58690), (575, 35214), (690, 29345), (1150, 17607), (1725, 11738), (3450, 5869)]