20188893326

素因数分解:

$2^1\times 7^1\times {\mathrm{1009}}^1\times {\mathrm{1429201}}^1$

素因数の和:1430219

約数の個数: 16

約数和(自身を含む): 34643856480

約数和(自身を除く): 14454963154

約数列:

[1, 2, 7, 14, 1009, 2018, 7063, 14126, 1429201, 2858402, 10004407, 20008814, 1442063809, 2884127618, 10094446663, 20188893326]

約数ペア:

[(1, 20188893326), (2, 10094446663), (7, 2884127618), (14, 1442063809), (1009, 20008814), (2018, 10004407), (7063, 2858402), (14126, 1429201)]