20155804038

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{48685517}}^1$

素因数の和:48685548

約数の個数: 24

約数和(自身を含む): 45569644848

約数和(自身を除く): 25413840810

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 48685517, 97371034, 146056551, 292113102, 438169653, 876339306, 1119766891, 2239533782, 3359300673, 6718601346, 10077902019, 20155804038]

約数ペア:

[(1, 20155804038), (2, 10077902019), (3, 6718601346), (6, 3359300673), (9, 2239533782), (18, 1119766891), (23, 876339306), (46, 438169653), (69, 292113102), (138, 146056551), (207, 97371034), (414, 48685517)]