20124000006

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{32413}}^1$

素因数の和:32861

約数の個数: 64

約数和(自身を含む): 45929341440

約数和(自身を除く): 25805341434

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 409, 506, 759, 818, 1227, 1518, 2454, 4499, 8998, 9407, 13497, 18814, 26994, 28221, 32413, 56442, 64826, 97239, 103477, 194478, 206954, 310431, 356543, 620862, 713086, 745499, 1069629, 1490998, 2139258, 2236497, 4472994, 8200489, 13256917, 16400978, 24601467, 26513834, 39770751, 49202934, 79541502, 145826087, 291652174, 304909091, 437478261, 609818182, 874956522, 914727273, 1829454546, 3354000001, 6708000002, 10062000003, 20124000006]

約数ペア:

[(1, 20124000006), (2, 10062000003), (3, 6708000002), (6, 3354000001), (11, 1829454546), (22, 914727273), (23, 874956522), (33, 609818182), (46, 437478261), (66, 304909091), (69, 291652174), (138, 145826087), (253, 79541502), (409, 49202934), (506, 39770751), (759, 26513834), (818, 24601467), (1227, 16400978), (1518, 13256917), (2454, 8200489), (4499, 4472994), (8998, 2236497), (9407, 2139258), (13497, 1490998), (18814, 1069629), (26994, 745499), (28221, 713086), (32413, 620862), (56442, 356543), (64826, 310431), (97239, 206954), (103477, 194478)]