20164457104

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6030041}}^1$

素因数の和:6030079

約数の個数: 40

約数和(自身を含む): 44863512480

約数和(自身を除く): 24699055376

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 6030041, 12060082, 24120164, 48240328, 66330451, 96480656, 114570779, 132660902, 229141558, 265321804, 458283116, 530643608, 916566232, 1061287216, 1260278569, 1833132464, 2520557138, 5041114276, 10082228552, 20164457104]

約数ペア:

[(1, 20164457104), (2, 10082228552), (4, 5041114276), (8, 2520557138), (11, 1833132464), (16, 1260278569), (19, 1061287216), (22, 916566232), (38, 530643608), (44, 458283116), (76, 265321804), (88, 229141558), (152, 132660902), (176, 114570779), (209, 96480656), (304, 66330451), (418, 48240328), (836, 24120164), (1672, 12060082), (3344, 6030041)]