20154779712

素因数分解:

$2^6\times 3^2\times {\mathrm{37}}^1\times {\mathrm{945701}}^1$

素因数の和:945756

約数の個数: 84

約数和(自身を含む): 59331452076

約数和(自身を除く): 39176672364

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 96, 111, 144, 148, 192, 222, 288, 296, 333, 444, 576, 592, 666, 888, 1184, 1332, 1776, 2368, 2664, 3552, 5328, 7104, 10656, 21312, 945701, 1891402, 2837103, 3782804, 5674206, 7565608, 8511309, 11348412, 15131216, 17022618, 22696824, 30262432, 34045236, 34990937, 45393648, 60524864, 68090472, 69981874, 90787296, 104972811, 136180944, 139963748, 181574592, 209945622, 272361888, 279927496, 314918433, 419891244, 544723776, 559854992, 629836866, 839782488, 1119709984, 1259673732, 1679564976, 2239419968, 2519347464, 3359129952, 5038694928, 6718259904, 10077389856, 20154779712]

約数ペア:

[(1, 20154779712), (2, 10077389856), (3, 6718259904), (4, 5038694928), (6, 3359129952), (8, 2519347464), (9, 2239419968), (12, 1679564976), (16, 1259673732), (18, 1119709984), (24, 839782488), (32, 629836866), (36, 559854992), (37, 544723776), (48, 419891244), (64, 314918433), (72, 279927496), (74, 272361888), (96, 209945622), (111, 181574592), (144, 139963748), (148, 136180944), (192, 104972811), (222, 90787296), (288, 69981874), (296, 68090472), (333, 60524864), (444, 45393648), (576, 34990937), (592, 34045236), (666, 30262432), (888, 22696824), (1184, 17022618), (1332, 15131216), (1776, 11348412), (2368, 8511309), (2664, 7565608), (3552, 5674206), (5328, 3782804), (7104, 2837103), (10656, 1891402), (21312, 945701)]