20221785296

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{12513481}}^1$

素因数の和:12513590

約数の個数: 20

約数和(自身を含む): 39567630084

約数和(自身を除く): 19345844788

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 12513481, 25026962, 50053924, 100107848, 200215696, 1263861581, 2527723162, 5055446324, 10110892648, 20221785296]

約数ペア:

[(1, 20221785296), (2, 10110892648), (4, 5055446324), (8, 2527723162), (16, 1263861581), (101, 200215696), (202, 100107848), (404, 50053924), (808, 25026962), (1616, 12513481)]