20147871234

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1\times {\mathrm{138251}}^1$

素因数の和:138590

約数の個数: 32

約数和(自身を含む): 40851806976

約数和(自身を除く): 20703935742

約数列:

[1, 2, 3, 6, 107, 214, 227, 321, 454, 642, 681, 1362, 24289, 48578, 72867, 138251, 145734, 276502, 414753, 829506, 14792857, 29585714, 31382977, 44378571, 62765954, 88757142, 94148931, 188297862, 3357978539, 6715957078, 10073935617, 20147871234]

約数ペア:

[(1, 20147871234), (2, 10073935617), (3, 6715957078), (6, 3357978539), (107, 188297862), (214, 94148931), (227, 88757142), (321, 62765954), (454, 44378571), (642, 31382977), (681, 29585714), (1362, 14792857), (24289, 829506), (48578, 414753), (72867, 276502), (138251, 145734)]