20853826492

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{6524977}}^1$

素因数の和:6525045

約数の個数: 24

約数和(自身を含む): 39463066944

約数和(自身を除く): 18609240452

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 188, 799, 1598, 3196, 6524977, 13049954, 26099908, 110924609, 221849218, 306673919, 443698436, 613347838, 1226695676, 5213456623, 10426913246, 20853826492]

約数ペア:

[(1, 20853826492), (2, 10426913246), (4, 5213456623), (17, 1226695676), (34, 613347838), (47, 443698436), (68, 306673919), (94, 221849218), (188, 110924609), (799, 26099908), (1598, 13049954), (3196, 6524977)]