20065486936

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1193}}^1\times {\mathrm{1459}}^1$

素因数の和:2800

約数の個数: 64

約数和(自身を含む): 41419382400

約数和(自身を除く): 21353895464

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 131, 262, 524, 1048, 1193, 1441, 1459, 2386, 2882, 2918, 4772, 5764, 5836, 9544, 11528, 11672, 13123, 16049, 26246, 32098, 52492, 64196, 104984, 128392, 156283, 191129, 312566, 382258, 625132, 764516, 1250264, 1529032, 1719113, 1740587, 2102419, 3438226, 3481174, 4204838, 6876452, 6962348, 8409676, 13752904, 13924696, 16819352, 19146457, 38292914, 76585828, 153171656, 228016897, 456033794, 912067588, 1824135176, 2508185867, 5016371734, 10032743468, 20065486936]

約数ペア:

[(1, 20065486936), (2, 10032743468), (4, 5016371734), (8, 2508185867), (11, 1824135176), (22, 912067588), (44, 456033794), (88, 228016897), (131, 153171656), (262, 76585828), (524, 38292914), (1048, 19146457), (1193, 16819352), (1441, 13924696), (1459, 13752904), (2386, 8409676), (2882, 6962348), (2918, 6876452), (4772, 4204838), (5764, 3481174), (5836, 3438226), (9544, 2102419), (11528, 1740587), (11672, 1719113), (13123, 1529032), (16049, 1250264), (26246, 764516), (32098, 625132), (52492, 382258), (64196, 312566), (104984, 191129), (128392, 156283)]