20848282

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6029}}^1$

素因数の和:6070

約数の個数: 32

約数和(自身を含む): 40521600

約数和(自身を除く): 19673318

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 6029, 12058, 42203, 78377, 84406, 114551, 156754, 229102, 548639, 801857, 1097278, 1489163, 1603714, 2978326, 10424141, 20848282]

約数ペア:

[(1, 20848282), (2, 10424141), (7, 2978326), (13, 1603714), (14, 1489163), (19, 1097278), (26, 801857), (38, 548639), (91, 229102), (133, 156754), (182, 114551), (247, 84406), (266, 78377), (494, 42203), (1729, 12058), (3458, 6029)]