2020293414

素因数分解:

$2^1\times 3^4\times {\mathrm{89}}^1\times {\mathrm{140123}}^1$

素因数の和:140226

約数の個数: 40

約数和(自身を含む): 4577851080

約数和(自身を除く): 2557557666

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 89, 162, 178, 267, 534, 801, 1602, 2403, 4806, 7209, 14418, 140123, 280246, 420369, 840738, 1261107, 2522214, 3783321, 7566642, 11349963, 12470947, 22699926, 24941894, 37412841, 74825682, 112238523, 224477046, 336715569, 673431138, 1010146707, 2020293414]

約数ペア:

[(1, 2020293414), (2, 1010146707), (3, 673431138), (6, 336715569), (9, 224477046), (18, 112238523), (27, 74825682), (54, 37412841), (81, 24941894), (89, 22699926), (162, 12470947), (178, 11349963), (267, 7566642), (534, 3783321), (801, 2522214), (1602, 1261107), (2403, 840738), (4806, 420369), (7209, 280246), (14418, 140123)]