20888934756

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{4621}}^1\times {\mathrm{22159}}^1$

素因数の和:26804

約数の個数: 48

約数和(自身を含む): 51621454080

約数和(自身を除く): 30732519324

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 4621, 9242, 13863, 18484, 22159, 27726, 44318, 55452, 66477, 78557, 88636, 132954, 157114, 235671, 265908, 314228, 376703, 471342, 753406, 942684, 1130109, 1506812, 2260218, 4520436, 102396739, 204793478, 307190217, 409586956, 614380434, 1228760868, 1740744563, 3481489126, 5222233689, 6962978252, 10444467378, 20888934756]

約数ペア:

[(1, 20888934756), (2, 10444467378), (3, 6962978252), (4, 5222233689), (6, 3481489126), (12, 1740744563), (17, 1228760868), (34, 614380434), (51, 409586956), (68, 307190217), (102, 204793478), (204, 102396739), (4621, 4520436), (9242, 2260218), (13863, 1506812), (18484, 1130109), (22159, 942684), (27726, 753406), (44318, 471342), (55452, 376703), (66477, 314228), (78557, 265908), (88636, 235671), (132954, 157114)]