20087784545

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{167}}^1\times {\mathrm{83243}}^1$

素因数の和:83449

約数の個数: 24

約数和(自身を含む): 25760355264

約数和(自身を除く): 5672570719

約数列:

[1, 5, 17, 85, 167, 289, 835, 1445, 2839, 14195, 48263, 83243, 241315, 416215, 1415131, 7075655, 13901581, 24057227, 69507905, 120286135, 236326877, 1181634385, 4017556909, 20087784545]

約数ペア:

[(1, 20087784545), (5, 4017556909), (17, 1181634385), (85, 236326877), (167, 120286135), (289, 69507905), (835, 24057227), (1445, 13901581), (2839, 7075655), (14195, 1415131), (48263, 416215), (83243, 241315)]