20201398288

素因数分解:

$2^4\times {\mathrm{227}}^1\times {\mathrm{5562059}}^1$

素因数の和:5562294

約数の個数: 20

約数和(自身を含む): 39312640080

約数和(自身を除く): 19111241792

約数列:

[1, 2, 4, 8, 16, 227, 454, 908, 1816, 3632, 5562059, 11124118, 22248236, 44496472, 88992944, 1262587393, 2525174786, 5050349572, 10100699144, 20201398288]

約数ペア:

[(1, 20201398288), (2, 10100699144), (4, 5050349572), (8, 2525174786), (16, 1262587393), (227, 88992944), (454, 44496472), (908, 22248236), (1816, 11124118), (3632, 5562059)]