20551146103683

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{13853681}}^1$

素因数の和:13854140

約数の個数: 48

約数和(自身を含む): 33080376026880

約数和(自身を除く): 12529229923197

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 409, 1209, 1227, 3627, 3681, 5317, 12679, 15951, 38037, 47853, 114111, 164827, 494481, 1483443, 13853681, 41561043, 124683129, 180097853, 429464111, 540293559, 1288392333, 1620880677, 3865176999, 5583033443, 5666155529, 16749100329, 16998466587, 50247300987, 50995399761, 73660021877, 175650821399, 220980065631, 526952464197, 662940196893, 1580857392591, 2283460678187, 6850382034561, 20551146103683]

約数ペア:

[(1, 20551146103683), (3, 6850382034561), (9, 2283460678187), (13, 1580857392591), (31, 662940196893), (39, 526952464197), (93, 220980065631), (117, 175650821399), (279, 73660021877), (403, 50995399761), (409, 50247300987), (1209, 16998466587), (1227, 16749100329), (3627, 5666155529), (3681, 5583033443), (5317, 3865176999), (12679, 1620880677), (15951, 1288392333), (38037, 540293559), (47853, 429464111), (114111, 180097853), (164827, 124683129), (494481, 41561043), (1483443, 13853681)]