20163191310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3155429}}^1$

素因数の和:3155513

約数の個数: 48

約数和(自身を含む): 53162684640

約数和(自身を除く): 32999493330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 3155429, 6310858, 9466287, 15777145, 18932574, 28398861, 31554290, 47331435, 56797722, 94662870, 141994305, 224035459, 283988610, 448070918, 672106377, 1120177295, 1344212754, 2016319131, 2240354590, 3360531885, 4032638262, 6721063770, 10081595655, 20163191310]

約数ペア:

[(1, 20163191310), (2, 10081595655), (3, 6721063770), (5, 4032638262), (6, 3360531885), (9, 2240354590), (10, 2016319131), (15, 1344212754), (18, 1120177295), (30, 672106377), (45, 448070918), (71, 283988610), (90, 224035459), (142, 141994305), (213, 94662870), (355, 56797722), (426, 47331435), (639, 31554290), (710, 28398861), (1065, 18932574), (1278, 15777145), (2130, 9466287), (3195, 6310858), (6390, 3155429)]