20008221490

素因数分解:

$2^1\times 5^1\times {\mathrm{34513}}^1\times {\mathrm{57973}}^1$

素因数の和:92493

約数の個数: 16

約数和(自身を含む): 36016463448

約数和(自身を除く): 16008241958

約数列:

[1, 2, 5, 10, 34513, 57973, 69026, 115946, 172565, 289865, 345130, 579730, 2000822149, 4001644298, 10004110745, 20008221490]

約数ペア:

[(1, 20008221490), (2, 10004110745), (5, 4001644298), (10, 2000822149), (34513, 579730), (57973, 345130), (69026, 289865), (115946, 172565)]