20944030

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2221}}^1$

素因数の和:2292

約数の個数: 32

約数和(自身を含む): 40315968

約数和(自身を除く): 19371938

約数列:

[1, 2, 5, 10, 23, 41, 46, 82, 115, 205, 230, 410, 943, 1886, 2221, 4442, 4715, 9430, 11105, 22210, 51083, 91061, 102166, 182122, 255415, 455305, 510830, 910610, 2094403, 4188806, 10472015, 20944030]

約数ペア:

[(1, 20944030), (2, 10472015), (5, 4188806), (10, 2094403), (23, 910610), (41, 510830), (46, 455305), (82, 255415), (115, 182122), (205, 102166), (230, 91061), (410, 51083), (943, 22210), (1886, 11105), (2221, 9430), (4442, 4715)]