20131676118

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{39631}}^1$

素因数の和:40074

約数の個数: 64

約数和(自身を含む): 46797465600

約数和(自身を除く): 26665789482

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 409, 414, 621, 818, 1227, 1242, 2454, 3681, 7362, 9407, 11043, 18814, 22086, 28221, 39631, 56442, 79262, 84663, 118893, 169326, 237786, 253989, 356679, 507978, 713358, 911513, 1070037, 1823026, 2140074, 2734539, 5469078, 8203617, 16209079, 16407234, 24610851, 32418158, 48627237, 49221702, 97254474, 145881711, 291763422, 372808817, 437645133, 745617634, 875290266, 1118426451, 2236852902, 3355279353, 6710558706, 10065838059, 20131676118]

約数ペア:

[(1, 20131676118), (2, 10065838059), (3, 6710558706), (6, 3355279353), (9, 2236852902), (18, 1118426451), (23, 875290266), (27, 745617634), (46, 437645133), (54, 372808817), (69, 291763422), (138, 145881711), (207, 97254474), (409, 49221702), (414, 48627237), (621, 32418158), (818, 24610851), (1227, 16407234), (1242, 16209079), (2454, 8203617), (3681, 5469078), (7362, 2734539), (9407, 2140074), (11043, 1823026), (18814, 1070037), (22086, 911513), (28221, 713358), (39631, 507978), (56442, 356679), (79262, 253989), (84663, 237786), (118893, 169326)]