20051520304

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{12408119}}^1$

素因数の和:12408228

約数の個数: 20

約数和(自身を含む): 39234475440

約数和(自身を除く): 19182955136

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 12408119, 24816238, 49632476, 99264952, 198529904, 1253220019, 2506440038, 5012880076, 10025760152, 20051520304]

約数ペア:

[(1, 20051520304), (2, 10025760152), (4, 5012880076), (8, 2506440038), (16, 1253220019), (101, 198529904), (202, 99264952), (404, 49632476), (808, 24816238), (1616, 12408119)]