20114964

素因数分解:

$2^2\times 3^2\times {\mathrm{349}}^1\times {\mathrm{1601}}^1$

素因数の和:1960

約数の個数: 36

約数和(自身を含む): 51023700

約数和(自身を除く): 30908736

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 349, 698, 1047, 1396, 1601, 2094, 3141, 3202, 4188, 4803, 6282, 6404, 9606, 12564, 14409, 19212, 28818, 57636, 558749, 1117498, 1676247, 2234996, 3352494, 5028741, 6704988, 10057482, 20114964]

約数ペア:

[(1, 20114964), (2, 10057482), (3, 6704988), (4, 5028741), (6, 3352494), (9, 2234996), (12, 1676247), (18, 1117498), (36, 558749), (349, 57636), (698, 28818), (1047, 19212), (1396, 14409), (1601, 12564), (2094, 9606), (3141, 6404), (3202, 6282), (4188, 4803)]