20852108

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{2399}}^1$

素因数の和:2497

約数の個数: 24

約数和(自身を含む): 38102400

約数和(自身を除く): 17250292

約数列:

[1, 2, 4, 41, 53, 82, 106, 164, 212, 2173, 2399, 4346, 4798, 8692, 9596, 98359, 127147, 196718, 254294, 393436, 508588, 5213027, 10426054, 20852108]

約数ペア:

[(1, 20852108), (2, 10426054), (4, 5213027), (41, 508588), (53, 393436), (82, 254294), (106, 196718), (164, 127147), (212, 98359), (2173, 9596), (2399, 8692), (4346, 4798)]