20218132128

素因数分解:

$2^5\times 3^1\times {\mathrm{47}}^1\times {\mathrm{1009}}^1\times {\mathrm{4441}}^1$

素因数の和:5510

約数の個数: 96

約数和(自身を含む): 54267736320

約数和(自身を除く): 34049604192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 94, 96, 141, 188, 282, 376, 564, 752, 1009, 1128, 1504, 2018, 2256, 3027, 4036, 4441, 4512, 6054, 8072, 8882, 12108, 13323, 16144, 17764, 24216, 26646, 32288, 35528, 47423, 48432, 53292, 71056, 94846, 96864, 106584, 142112, 142269, 189692, 208727, 213168, 284538, 379384, 417454, 426336, 569076, 626181, 758768, 834908, 1138152, 1252362, 1517536, 1669816, 2276304, 2504724, 3339632, 4480969, 4552608, 5009448, 6679264, 8961938, 10018896, 13442907, 17923876, 20037792, 26885814, 35847752, 53771628, 71695504, 107543256, 143391008, 210605543, 215086512, 421211086, 430173024, 631816629, 842422172, 1263633258, 1684844344, 2527266516, 3369688688, 5054533032, 6739377376, 10109066064, 20218132128]

約数ペア:

[(1, 20218132128), (2, 10109066064), (3, 6739377376), (4, 5054533032), (6, 3369688688), (8, 2527266516), (12, 1684844344), (16, 1263633258), (24, 842422172), (32, 631816629), (47, 430173024), (48, 421211086), (94, 215086512), (96, 210605543), (141, 143391008), (188, 107543256), (282, 71695504), (376, 53771628), (564, 35847752), (752, 26885814), (1009, 20037792), (1128, 17923876), (1504, 13442907), (2018, 10018896), (2256, 8961938), (3027, 6679264), (4036, 5009448), (4441, 4552608), (4512, 4480969), (6054, 3339632), (8072, 2504724), (8882, 2276304), (12108, 1669816), (13323, 1517536), (16144, 1252362), (17764, 1138152), (24216, 834908), (26646, 758768), (32288, 626181), (35528, 569076), (47423, 426336), (48432, 417454), (53292, 379384), (71056, 284538), (94846, 213168), (96864, 208727), (106584, 189692), (142112, 142269)]