20132186724

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{263911}}^1$

素因数の和:264097

約数の個数: 72

約数和(自身を含む): 55140717632

約数和(自身を除く): 35008530908

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 163, 234, 326, 468, 489, 652, 978, 1467, 1956, 2119, 2934, 4238, 5868, 6357, 8476, 12714, 19071, 25428, 38142, 76284, 263911, 527822, 791733, 1055644, 1583466, 2375199, 3166932, 3430843, 4750398, 6861686, 9500796, 10292529, 13723372, 20585058, 30877587, 41170116, 43017493, 61755174, 86034986, 123510348, 129052479, 172069972, 258104958, 387157437, 516209916, 559227409, 774314874, 1118454818, 1548629748, 1677682227, 2236909636, 3355364454, 5033046681, 6710728908, 10066093362, 20132186724]

約数ペア:

[(1, 20132186724), (2, 10066093362), (3, 6710728908), (4, 5033046681), (6, 3355364454), (9, 2236909636), (12, 1677682227), (13, 1548629748), (18, 1118454818), (26, 774314874), (36, 559227409), (39, 516209916), (52, 387157437), (78, 258104958), (117, 172069972), (156, 129052479), (163, 123510348), (234, 86034986), (326, 61755174), (468, 43017493), (489, 41170116), (652, 30877587), (978, 20585058), (1467, 13723372), (1956, 10292529), (2119, 9500796), (2934, 6861686), (4238, 4750398), (5868, 3430843), (6357, 3166932), (8476, 2375199), (12714, 1583466), (19071, 1055644), (25428, 791733), (38142, 527822), (76284, 263911)]