20468366958

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{10259}}^1\times {\mathrm{25579}}^1$

素因数の和:35856

約数の個数: 32

約数和(自身を含む): 44091734400

約数和(自身を除く): 23623367442

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 10259, 20518, 25579, 30777, 51158, 61554, 76737, 133367, 153474, 266734, 332527, 400101, 665054, 800202, 997581, 1995162, 262414961, 524829922, 787244883, 1574489766, 3411394493, 6822788986, 10234183479, 20468366958]

約数ペア:

[(1, 20468366958), (2, 10234183479), (3, 6822788986), (6, 3411394493), (13, 1574489766), (26, 787244883), (39, 524829922), (78, 262414961), (10259, 1995162), (20518, 997581), (25579, 800202), (30777, 665054), (51158, 400101), (61554, 332527), (76737, 266734), (133367, 153474)]