20631060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{114617}}^1$

素因数の和:114632

約数の個数: 36

約数和(自身を含む): 62581428

約数和(自身を除く): 41950368

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 114617, 229234, 343851, 458468, 573085, 687702, 1031553, 1146170, 1375404, 1719255, 2063106, 2292340, 3438510, 4126212, 5157765, 6877020, 10315530, 20631060]

約数ペア:

[(1, 20631060), (2, 10315530), (3, 6877020), (4, 5157765), (5, 4126212), (6, 3438510), (9, 2292340), (10, 2063106), (12, 1719255), (15, 1375404), (18, 1146170), (20, 1031553), (30, 687702), (36, 573085), (45, 458468), (60, 343851), (90, 229234), (180, 114617)]