20138972800310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{1318169}}^1$

素因数の和:1318462

約数の個数: 128

約数和(自身を含む): 45325138360320

約数和(自身を除く): 25186165560010

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 103, 130, 163, 182, 206, 326, 455, 515, 721, 815, 910, 1030, 1141, 1339, 1442, 1630, 2119, 2282, 2678, 3605, 4238, 5705, 6695, 7210, 9373, 10595, 11410, 13390, 14833, 16789, 18746, 21190, 29666, 33578, 46865, 74165, 83945, 93730, 117523, 148330, 167890, 218257, 235046, 436514, 587615, 1091285, 1175230, 1318169, 1527799, 2182570, 2636338, 3055598, 6590845, 7638995, 9227183, 13181690, 15277990, 17136197, 18454366, 34272394, 46135915, 85680985, 92271830, 119953379, 135771407, 171361970, 214861547, 239906758, 271542814, 429723094, 599766895, 678857035, 950399849, 1074307735, 1199533790, 1357714070, 1504030829, 1765028291, 1900799698, 2148615470, 2793200111, 3008061658, 3530056582, 4751999245, 5586400222, 7520154145, 8825141455, 9503998490, 12355198037, 13966000555, 15040308290, 17650282910, 19552400777, 22130739341, 24710396074, 27932001110, 39104801554, 44261478682, 61775990185, 97762003885, 110653696705, 123551980370, 154915175387, 195524007770, 221307393410, 287699611433, 309830350774, 575399222866, 774575876935, 1438498057165, 1549151753870, 2013897280031, 2876996114330, 4027794560062, 10069486400155, 20138972800310]

約数ペア:

[(1, 20138972800310), (2, 10069486400155), (5, 4027794560062), (7, 2876996114330), (10, 2013897280031), (13, 1549151753870), (14, 1438498057165), (26, 774575876935), (35, 575399222866), (65, 309830350774), (70, 287699611433), (91, 221307393410), (103, 195524007770), (130, 154915175387), (163, 123551980370), (182, 110653696705), (206, 97762003885), (326, 61775990185), (455, 44261478682), (515, 39104801554), (721, 27932001110), (815, 24710396074), (910, 22130739341), (1030, 19552400777), (1141, 17650282910), (1339, 15040308290), (1442, 13966000555), (1630, 12355198037), (2119, 9503998490), (2282, 8825141455), (2678, 7520154145), (3605, 5586400222), (4238, 4751999245), (5705, 3530056582), (6695, 3008061658), (7210, 2793200111), (9373, 2148615470), (10595, 1900799698), (11410, 1765028291), (13390, 1504030829), (14833, 1357714070), (16789, 1199533790), (18746, 1074307735), (21190, 950399849), (29666, 678857035), (33578, 599766895), (46865, 429723094), (74165, 271542814), (83945, 239906758), (93730, 214861547), (117523, 171361970), (148330, 135771407), (167890, 119953379), (218257, 92271830), (235046, 85680985), (436514, 46135915), (587615, 34272394), (1091285, 18454366), (1175230, 17136197), (1318169, 15277990), (1527799, 13181690), (2182570, 9227183), (2636338, 7638995), (3055598, 6590845)]