20769121569352

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{84298477}}^1$

素因数の和:84298622

約数の個数: 64

約数和(自身を含む): 44185890228480

約数和(自身を除く): 23416768659128

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 103, 104, 184, 206, 299, 412, 598, 824, 1196, 1339, 2369, 2392, 2678, 4738, 5356, 9476, 10712, 18952, 30797, 61594, 123188, 246376, 84298477, 168596954, 337193908, 674387816, 1095880201, 1938864971, 2191760402, 3877729942, 4383520804, 7755459884, 8682743131, 8767041608, 15510919768, 17365486262, 25205244623, 34730972524, 50410489246, 69461945048, 100820978492, 112875660703, 199703092013, 201641956984, 225751321406, 399406184026, 451502642812, 798812368052, 903005285624, 1597624736104, 2596140196169, 5192280392338, 10384560784676, 20769121569352]

約数ペア:

[(1, 20769121569352), (2, 10384560784676), (4, 5192280392338), (8, 2596140196169), (13, 1597624736104), (23, 903005285624), (26, 798812368052), (46, 451502642812), (52, 399406184026), (92, 225751321406), (103, 201641956984), (104, 199703092013), (184, 112875660703), (206, 100820978492), (299, 69461945048), (412, 50410489246), (598, 34730972524), (824, 25205244623), (1196, 17365486262), (1339, 15510919768), (2369, 8767041608), (2392, 8682743131), (2678, 7755459884), (4738, 4383520804), (5356, 3877729942), (9476, 2191760402), (10712, 1938864971), (18952, 1095880201), (30797, 674387816), (61594, 337193908), (123188, 168596954), (246376, 84298477)]