20177145180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{112095251}}^1$

素因数の和:112095266

約数の個数: 36

約数和(自身を含む): 61204007592

約数和(自身を除く): 41026862412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 112095251, 224190502, 336285753, 448381004, 560476255, 672571506, 1008857259, 1120952510, 1345143012, 1681428765, 2017714518, 2241905020, 3362857530, 4035429036, 5044286295, 6725715060, 10088572590, 20177145180]

約数ペア:

[(1, 20177145180), (2, 10088572590), (3, 6725715060), (4, 5044286295), (5, 4035429036), (6, 3362857530), (9, 2241905020), (10, 2017714518), (12, 1681428765), (15, 1345143012), (18, 1120952510), (20, 1008857259), (30, 672571506), (36, 560476255), (45, 448381004), (60, 336285753), (90, 224190502), (180, 112095251)]