202011660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1122287}}^1$

素因数の和:1122302

約数の個数: 36

約数和(自身を含む): 612769248

約数和(自身を除く): 410757588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1122287, 2244574, 3366861, 4489148, 5611435, 6733722, 10100583, 11222870, 13467444, 16834305, 20201166, 22445740, 33668610, 40402332, 50502915, 67337220, 101005830, 202011660]

約数ペア:

[(1, 202011660), (2, 101005830), (3, 67337220), (4, 50502915), (5, 40402332), (6, 33668610), (9, 22445740), (10, 20201166), (12, 16834305), (15, 13467444), (18, 11222870), (20, 10100583), (30, 6733722), (36, 5611435), (45, 4489148), (60, 3366861), (90, 2244574), (180, 1122287)]