20672670718

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{382643}}^1$

素因数の和:382896

約数の個数: 32

約数和(自身を含む): 37688903424

約数和(自身を除く): 17016232706

約数列:

[1, 2, 7, 14, 17, 34, 119, 227, 238, 454, 1589, 3178, 3859, 7718, 27013, 54026, 382643, 765286, 2678501, 5357002, 6504931, 13009862, 45534517, 86859961, 91069034, 173719922, 608019727, 1216039454, 1476619337, 2953238674, 10336335359, 20672670718]

約数ペア:

[(1, 20672670718), (2, 10336335359), (7, 2953238674), (14, 1476619337), (17, 1216039454), (34, 608019727), (119, 173719922), (227, 91069034), (238, 86859961), (454, 45534517), (1589, 13009862), (3178, 6504931), (3859, 5357002), (7718, 2678501), (27013, 765286), (54026, 382643)]