20108448431140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{53}}^1\times {\mathrm{13857001}}^1$

素因数の和:13857137

約数の個数: 72

約数和(自身を含む): 44218746514152

約数和(自身を除く): 24110298083012

約数列:

[1, 2, 4, 5, 10, 20, 37, 53, 74, 106, 148, 185, 212, 265, 370, 530, 740, 1060, 1369, 1961, 2738, 3922, 5476, 6845, 7844, 9805, 13690, 19610, 27380, 39220, 72557, 145114, 290228, 362785, 725570, 1451140, 13857001, 27714002, 55428004, 69285005, 138570010, 277140020, 512709037, 734421053, 1025418074, 1468842106, 2050836148, 2563545185, 2937684212, 3672105265, 5127090370, 7344210530, 10254180740, 14688421060, 18970234369, 27173578961, 37940468738, 54347157922, 75880937476, 94851171845, 108694315844, 135867894805, 189702343690, 271735789610, 379404687380, 543471579220, 1005422421557, 2010844843114, 4021689686228, 5027112107785, 10054224215570, 20108448431140]

約数ペア:

[(1, 20108448431140), (2, 10054224215570), (4, 5027112107785), (5, 4021689686228), (10, 2010844843114), (20, 1005422421557), (37, 543471579220), (53, 379404687380), (74, 271735789610), (106, 189702343690), (148, 135867894805), (185, 108694315844), (212, 94851171845), (265, 75880937476), (370, 54347157922), (530, 37940468738), (740, 27173578961), (1060, 18970234369), (1369, 14688421060), (1961, 10254180740), (2738, 7344210530), (3922, 5127090370), (5476, 3672105265), (6845, 2937684212), (7844, 2563545185), (9805, 2050836148), (13690, 1468842106), (19610, 1025418074), (27380, 734421053), (39220, 512709037), (72557, 277140020), (145114, 138570010), (290228, 69285005), (362785, 55428004), (725570, 27714002), (1451140, 13857001)]