20123625824

素因数分解:

$2^5\times {\mathrm{103}}^1\times {\mathrm{6105469}}^1$

素因数の和:6105582

約数の個数: 24

約数和(自身を含む): 40003039440

約数和(自身を除く): 19879413616

約数列:

[1, 2, 4, 8, 16, 32, 103, 206, 412, 824, 1648, 3296, 6105469, 12210938, 24421876, 48843752, 97687504, 195375008, 628863307, 1257726614, 2515453228, 5030906456, 10061812912, 20123625824]

約数ペア:

[(1, 20123625824), (2, 10061812912), (4, 5030906456), (8, 2515453228), (16, 1257726614), (32, 628863307), (103, 195375008), (206, 97687504), (412, 48843752), (824, 24421876), (1648, 12210938), (3296, 6105469)]