22117020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1747}}^1$

素因数の和:1970

約数の個数: 48

約数和(自身を含む): 62256768

約数和(自身を除く): 40139748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 211, 422, 633, 844, 1055, 1266, 1747, 2110, 2532, 3165, 3494, 4220, 5241, 6330, 6988, 8735, 10482, 12660, 17470, 20964, 26205, 34940, 52410, 104820, 368617, 737234, 1105851, 1474468, 1843085, 2211702, 3686170, 4423404, 5529255, 7372340, 11058510, 22117020]

約数ペア:

[(1, 22117020), (2, 11058510), (3, 7372340), (4, 5529255), (5, 4423404), (6, 3686170), (10, 2211702), (12, 1843085), (15, 1474468), (20, 1105851), (30, 737234), (60, 368617), (211, 104820), (422, 52410), (633, 34940), (844, 26205), (1055, 20964), (1266, 17470), (1747, 12660), (2110, 10482), (2532, 8735), (3165, 6988), (3494, 6330), (4220, 5241)]