20032121486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{653}}^1\times {\mathrm{4591}}^1$

素因数の和:5516

約数の個数: 32

約数和(自身を含む): 32542328448

約数和(自身を除く): 12510206962

約数列:

[1, 2, 13, 26, 257, 514, 653, 1306, 3341, 4591, 6682, 8489, 9182, 16978, 59683, 119366, 167821, 335642, 1179887, 2181673, 2359774, 2997923, 4363346, 5995846, 15338531, 30677062, 38972999, 77945998, 770466211, 1540932422, 10016060743, 20032121486]

約数ペア:

[(1, 20032121486), (2, 10016060743), (13, 1540932422), (26, 770466211), (257, 77945998), (514, 38972999), (653, 30677062), (1306, 15338531), (3341, 5995846), (4591, 4363346), (6682, 2997923), (8489, 2359774), (9182, 2181673), (16978, 1179887), (59683, 335642), (119366, 167821)]