20161172958

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{6317}}^1\times {\mathrm{17159}}^1$

素因数の和:23512

約数の個数: 32

約数和(自身を含む): 41632081920

約数和(自身を除く): 21470908962

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 6317, 12634, 17159, 18951, 34318, 37902, 51477, 102954, 195827, 391654, 531929, 587481, 1063858, 1174962, 1595787, 3191574, 108393403, 216786806, 325180209, 650360418, 3360195493, 6720390986, 10080586479, 20161172958]

約数ペア:

[(1, 20161172958), (2, 10080586479), (3, 6720390986), (6, 3360195493), (31, 650360418), (62, 325180209), (93, 216786806), (186, 108393403), (6317, 3191574), (12634, 1595787), (17159, 1174962), (18951, 1063858), (34318, 587481), (37902, 531929), (51477, 391654), (102954, 195827)]