20193711034

素因数分解:

$2^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{6468197}}^1$

素因数の和:6468429

約数の個数: 16

約数和(自身を含む): 34773032448

約数和(自身を除く): 14579321414

約数列:

[1, 2, 7, 14, 223, 446, 1561, 3122, 6468197, 12936394, 45277379, 90554758, 1442407931, 2884815862, 10096855517, 20193711034]

約数ペア:

[(1, 20193711034), (2, 10096855517), (7, 2884815862), (14, 1442407931), (223, 90554758), (446, 45277379), (1561, 12936394), (3122, 6468197)]