20085940674

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{249583}}^1$

素因数の和:249871

約数の個数: 48

約数和(自身を含む): 46254903552

約数和(自身を除く): 26168962878

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 263, 306, 526, 789, 1578, 2367, 4471, 4734, 8942, 13413, 26826, 40239, 80478, 249583, 499166, 748749, 1497498, 2246247, 4242911, 4492494, 8485822, 12728733, 25457466, 38186199, 65640329, 76372398, 131280658, 196920987, 393841974, 590762961, 1115885593, 1181525922, 2231771186, 3347656779, 6695313558, 10042970337, 20085940674]

約数ペア:

[(1, 20085940674), (2, 10042970337), (3, 6695313558), (6, 3347656779), (9, 2231771186), (17, 1181525922), (18, 1115885593), (34, 590762961), (51, 393841974), (102, 196920987), (153, 131280658), (263, 76372398), (306, 65640329), (526, 38186199), (789, 25457466), (1578, 12728733), (2367, 8485822), (4471, 4492494), (4734, 4242911), (8942, 2246247), (13413, 1497498), (26826, 748749), (40239, 499166), (80478, 249583)]