20797182014

素因数分解:

$2^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{2556821}}^1$

素因数の和:2556920

約数の個数: 24

約数和(自身を含む): 36726191208

約数和(自身を除く): 15929009194

約数列:

[1, 2, 7, 14, 49, 83, 98, 166, 581, 1162, 4067, 8134, 2556821, 5113642, 17897747, 35795494, 125284229, 212216143, 250568458, 424432286, 1485513001, 2971026002, 10398591007, 20797182014]

約数ペア:

[(1, 20797182014), (2, 10398591007), (7, 2971026002), (14, 1485513001), (49, 424432286), (83, 250568458), (98, 212216143), (166, 125284229), (581, 35795494), (1162, 17897747), (4067, 5113642), (8134, 2556821)]