20060171716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{45337}}^1$

素因数の和:45548

約数の個数: 48

約数和(自身を含む): 38672951296

約数和(自身を除く): 18612779580

約数列:

[1, 2, 4, 13, 26, 52, 67, 127, 134, 254, 268, 508, 871, 1651, 1742, 3302, 3484, 6604, 8509, 17018, 34036, 45337, 90674, 110617, 181348, 221234, 442468, 589381, 1178762, 2357524, 3037579, 5757799, 6075158, 11515598, 12150316, 23031196, 39488527, 74851387, 78977054, 149702774, 157954108, 299405548, 385772533, 771545066, 1543090132, 5015042929, 10030085858, 20060171716]

約数ペア:

[(1, 20060171716), (2, 10030085858), (4, 5015042929), (13, 1543090132), (26, 771545066), (52, 385772533), (67, 299405548), (127, 157954108), (134, 149702774), (254, 78977054), (268, 74851387), (508, 39488527), (871, 23031196), (1651, 12150316), (1742, 11515598), (3302, 6075158), (3484, 5757799), (6604, 3037579), (8509, 2357524), (17018, 1178762), (34036, 589381), (45337, 442468), (90674, 221234), (110617, 181348)]