20002689071

素因数分解:

${\mathrm{19}}^3\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{443}}^1$

素因数の和:756

約数の個数: 32

約数和(自身を含む): 21987590400

約数和(自身を除く): 1984901329

約数列:

[1, 19, 29, 227, 361, 443, 551, 4313, 6583, 6859, 8417, 10469, 12847, 81947, 100561, 125077, 159923, 198911, 244093, 1556993, 1910659, 2376463, 2916269, 3038537, 4637767, 36302521, 45152797, 55409111, 88117573, 689747899, 1052773109, 20002689071]

約数ペア:

[(1, 20002689071), (19, 1052773109), (29, 689747899), (227, 88117573), (361, 55409111), (443, 45152797), (551, 36302521), (4313, 4637767), (6583, 3038537), (6859, 2916269), (8417, 2376463), (10469, 1910659), (12847, 1556993), (81947, 244093), (100561, 198911), (125077, 159923)]