20147076

素因数分解:

$2^2\times 3^3\times {\mathrm{101}}^1\times {\mathrm{1847}}^1$

素因数の和:1961

約数の個数: 48

約数和(自身を含む): 52778880

約数和(自身を除く): 32631804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 101, 108, 202, 303, 404, 606, 909, 1212, 1818, 1847, 2727, 3636, 3694, 5454, 5541, 7388, 10908, 11082, 16623, 22164, 33246, 49869, 66492, 99738, 186547, 199476, 373094, 559641, 746188, 1119282, 1678923, 2238564, 3357846, 5036769, 6715692, 10073538, 20147076]

約数ペア:

[(1, 20147076), (2, 10073538), (3, 6715692), (4, 5036769), (6, 3357846), (9, 2238564), (12, 1678923), (18, 1119282), (27, 746188), (36, 559641), (54, 373094), (101, 199476), (108, 186547), (202, 99738), (303, 66492), (404, 49869), (606, 33246), (909, 22164), (1212, 16623), (1818, 11082), (1847, 10908), (2727, 7388), (3636, 5541), (3694, 5454)]