20199803910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4708579}}^1$

素因数の和:4708613

約数の個数: 64

約数和(自身を含む): 56954983680

約数和(自身を除く): 36755179770

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 4708579, 9417158, 14125737, 23542895, 28251474, 47085790, 51794369, 61211527, 70628685, 103588738, 122423054, 141257370, 155383107, 183634581, 258971845, 306057635, 310766214, 367269162, 517943690, 612115270, 673326797, 776915535, 918172905, 1346653594, 1553831070, 1836345810, 2019980391, 3366633985, 4039960782, 6733267970, 10099901955, 20199803910]

約数ペア:

[(1, 20199803910), (2, 10099901955), (3, 6733267970), (5, 4039960782), (6, 3366633985), (10, 2019980391), (11, 1836345810), (13, 1553831070), (15, 1346653594), (22, 918172905), (26, 776915535), (30, 673326797), (33, 612115270), (39, 517943690), (55, 367269162), (65, 310766214), (66, 306057635), (78, 258971845), (110, 183634581), (130, 155383107), (143, 141257370), (165, 122423054), (195, 103588738), (286, 70628685), (330, 61211527), (390, 51794369), (429, 47085790), (715, 28251474), (858, 23542895), (1430, 14125737), (2145, 9417158), (4290, 4708579)]