20171198388

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{967}}^1\times {\mathrm{4271}}^1$

素因数の和:5293

約数の個数: 96

約数和(自身を含む): 52799459328

約数和(自身を除く): 32628260940

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 37, 44, 66, 74, 111, 132, 148, 222, 407, 444, 814, 967, 1221, 1628, 1934, 2442, 2901, 3868, 4271, 4884, 5802, 8542, 10637, 11604, 12813, 17084, 21274, 25626, 31911, 35779, 42548, 46981, 51252, 63822, 71558, 93962, 107337, 127644, 140943, 143116, 158027, 187924, 214674, 281886, 316054, 393569, 429348, 474081, 563772, 632108, 787138, 948162, 1180707, 1574276, 1738297, 1896324, 2361414, 3476594, 4130057, 4722828, 5214891, 6953188, 8260114, 10429782, 12390171, 16520228, 20859564, 24780342, 45430627, 49560684, 90861254, 136291881, 152812109, 181722508, 272583762, 305624218, 458436327, 545167524, 611248436, 916872654, 1680933199, 1833745308, 3361866398, 5042799597, 6723732796, 10085599194, 20171198388]

約数ペア:

[(1, 20171198388), (2, 10085599194), (3, 6723732796), (4, 5042799597), (6, 3361866398), (11, 1833745308), (12, 1680933199), (22, 916872654), (33, 611248436), (37, 545167524), (44, 458436327), (66, 305624218), (74, 272583762), (111, 181722508), (132, 152812109), (148, 136291881), (222, 90861254), (407, 49560684), (444, 45430627), (814, 24780342), (967, 20859564), (1221, 16520228), (1628, 12390171), (1934, 10429782), (2442, 8260114), (2901, 6953188), (3868, 5214891), (4271, 4722828), (4884, 4130057), (5802, 3476594), (8542, 2361414), (10637, 1896324), (11604, 1738297), (12813, 1574276), (17084, 1180707), (21274, 948162), (25626, 787138), (31911, 632108), (35779, 563772), (42548, 474081), (46981, 429348), (51252, 393569), (63822, 316054), (71558, 281886), (93962, 214674), (107337, 187924), (127644, 158027), (140943, 143116)]