20199874212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{80158231}}^1$

素因数の和:80158248

約数の個数: 36

約数和(自身を含む): 58355192896

約数和(自身を除く): 38155318684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 80158231, 160316462, 240474693, 320632924, 480949386, 561107617, 721424079, 961898772, 1122215234, 1442848158, 1683322851, 2244430468, 2885696316, 3366645702, 5049968553, 6733291404, 10099937106, 20199874212]

約数ペア:

[(1, 20199874212), (2, 10099937106), (3, 6733291404), (4, 5049968553), (6, 3366645702), (7, 2885696316), (9, 2244430468), (12, 1683322851), (14, 1442848158), (18, 1122215234), (21, 961898772), (28, 721424079), (36, 561107617), (42, 480949386), (63, 320632924), (84, 240474693), (126, 160316462), (252, 80158231)]