20150586

素因数分解:

$2^1\times 3^3\times {\mathrm{97}}^1\times {\mathrm{3847}}^1$

素因数の和:3955

約数の個数: 32

約数和(自身を含む): 45252480

約数和(自身を除く): 25101894

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 97, 194, 291, 582, 873, 1746, 2619, 3847, 5238, 7694, 11541, 23082, 34623, 69246, 103869, 207738, 373159, 746318, 1119477, 2238954, 3358431, 6716862, 10075293, 20150586]

約数ペア:

[(1, 20150586), (2, 10075293), (3, 6716862), (6, 3358431), (9, 2238954), (18, 1119477), (27, 746318), (54, 373159), (97, 207738), (194, 103869), (291, 69246), (582, 34623), (873, 23082), (1746, 11541), (2619, 7694), (3847, 5238)]