20173494627

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{68449}}^1$

素因数の和:68708

約数の個数: 48

約数和(自身を含む): 34383804000

約数和(自身を除く): 14210309373

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 229, 429, 687, 1287, 2061, 2519, 2977, 7557, 8931, 22671, 26793, 32747, 68449, 98241, 205347, 294723, 616041, 752939, 889837, 2258817, 2669511, 6776451, 8008533, 9788207, 15674821, 29364621, 47024463, 88093863, 141073389, 172423031, 203772673, 517269093, 611318019, 1551807279, 1833954057, 2241499403, 6724498209, 20173494627]

約数ペア:

[(1, 20173494627), (3, 6724498209), (9, 2241499403), (11, 1833954057), (13, 1551807279), (33, 611318019), (39, 517269093), (99, 203772673), (117, 172423031), (143, 141073389), (229, 88093863), (429, 47024463), (687, 29364621), (1287, 15674821), (2061, 9788207), (2519, 8008533), (2977, 6776451), (7557, 2669511), (8931, 2258817), (22671, 889837), (26793, 752939), (32747, 616041), (68449, 294723), (98241, 205347)]