20096958

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{4021}}^1$

素因数の和:4057

約数の個数: 48

約数和(自身を含む): 49518864

約数和(自身を除く): 29421906

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 49, 51, 98, 102, 119, 147, 238, 294, 357, 714, 833, 1666, 2499, 4021, 4998, 8042, 12063, 24126, 28147, 56294, 68357, 84441, 136714, 168882, 197029, 205071, 394058, 410142, 478499, 591087, 956998, 1182174, 1435497, 2870994, 3349493, 6698986, 10048479, 20096958]

約数ペア:

[(1, 20096958), (2, 10048479), (3, 6698986), (6, 3349493), (7, 2870994), (14, 1435497), (17, 1182174), (21, 956998), (34, 591087), (42, 478499), (49, 410142), (51, 394058), (98, 205071), (102, 197029), (119, 168882), (147, 136714), (238, 84441), (294, 68357), (357, 56294), (714, 28147), (833, 24126), (1666, 12063), (2499, 8042), (4021, 4998)]