20398492746

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{66661741}}^1$

素因数の和:66661766

約数の個数: 24

約数和(自身を含む): 46796542884

約数和(自身を除く): 26398050138

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 66661741, 133323482, 199985223, 399970446, 599955669, 1133249597, 1199911338, 2266499194, 3399748791, 6799497582, 10199246373, 20398492746]

約数ペア:

[(1, 20398492746), (2, 10199246373), (3, 6799497582), (6, 3399748791), (9, 2266499194), (17, 1199911338), (18, 1133249597), (34, 599955669), (51, 399970446), (102, 199985223), (153, 133323482), (306, 66661741)]