2020455565887

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{953}}^1\times {\mathrm{121447}}^1$

素因数の和:122460

約数の個数: 48

約数和(自身を含む): 3075424789248

約数和(自身を除く): 1054969223361

約数列:

[1, 3, 11, 23, 33, 69, 253, 529, 759, 953, 1587, 2859, 5819, 10483, 17457, 21919, 31449, 65757, 121447, 241109, 364341, 504137, 723327, 1335917, 1512411, 2793281, 4007751, 5545507, 8379843, 16636521, 30726091, 64245463, 92178273, 115738991, 192736389, 347216973, 706700093, 1273128901, 2120100279, 2661996793, 3819386703, 7985990379, 29281964723, 61225926239, 87845894169, 183677778717, 673485188629, 2020455565887]

約数ペア:

[(1, 2020455565887), (3, 673485188629), (11, 183677778717), (23, 87845894169), (33, 61225926239), (69, 29281964723), (253, 7985990379), (529, 3819386703), (759, 2661996793), (953, 2120100279), (1587, 1273128901), (2859, 706700093), (5819, 347216973), (10483, 192736389), (17457, 115738991), (21919, 92178273), (31449, 64245463), (65757, 30726091), (121447, 16636521), (241109, 8379843), (364341, 5545507), (504137, 4007751), (723327, 2793281), (1335917, 1512411)]