20244726702998

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1\times {\mathrm{1761757}}^1$

素因数の和:1762197

約数の個数: 64

約数和(自身を含む): 36629232058368

約数和(自身を除く): 16384505355370

約数列:

[1, 2, 7, 14, 23, 46, 127, 161, 254, 281, 322, 562, 889, 1778, 1967, 2921, 3934, 5842, 6463, 12926, 20447, 35687, 40894, 45241, 71374, 90482, 249809, 499618, 820801, 1641602, 1761757, 3523514, 5745607, 11491214, 12332299, 24664598, 40520411, 81040822, 223743139, 283642877, 447486278, 495053717, 567285754, 990107434, 1566201973, 3132403946, 3465376019, 5146092197, 6930752038, 10292184394, 11386235491, 22772470982, 36022645379, 62871822059, 72045290758, 79703648437, 125743644118, 159407296874, 440102754413, 880205508826, 1446051907357, 2892103814714, 10122363351499, 20244726702998]

約数ペア:

[(1, 20244726702998), (2, 10122363351499), (7, 2892103814714), (14, 1446051907357), (23, 880205508826), (46, 440102754413), (127, 159407296874), (161, 125743644118), (254, 79703648437), (281, 72045290758), (322, 62871822059), (562, 36022645379), (889, 22772470982), (1778, 11386235491), (1967, 10292184394), (2921, 6930752038), (3934, 5146092197), (5842, 3465376019), (6463, 3132403946), (12926, 1566201973), (20447, 990107434), (35687, 567285754), (40894, 495053717), (45241, 447486278), (71374, 283642877), (90482, 223743139), (249809, 81040822), (499618, 40520411), (820801, 24664598), (1641602, 12332299), (1761757, 11491214), (3523514, 5745607)]