17618960020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{38302087}}^1$

素因数の和:38302119

約数の個数: 24

約数和(自身を含む): 38608504704

約数和(自身を除く): 20989544684

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 38302087, 76604174, 153208348, 191510435, 383020870, 766041740, 880948001, 1761896002, 3523792004, 4404740005, 8809480010, 17618960020]

約数ペア:

[(1, 17618960020), (2, 8809480010), (4, 4404740005), (5, 3523792004), (10, 1761896002), (20, 880948001), (23, 766041740), (46, 383020870), (92, 191510435), (115, 153208348), (230, 76604174), (460, 38302087)]