200301020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{435437}}^1$

素因数の和:435469

約数の個数: 24

約数和(自身を含む): 438921504

約数和(自身を除く): 238620484

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 435437, 870874, 1741748, 2177185, 4354370, 8708740, 10015051, 20030102, 40060204, 50075255, 100150510, 200301020]

約数ペア:

[(1, 200301020), (2, 100150510), (4, 50075255), (5, 40060204), (10, 20030102), (20, 10015051), (23, 8708740), (46, 4354370), (92, 2177185), (115, 1741748), (230, 870874), (460, 435437)]