20158508664

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{1904621}}^1$

素因数の和:1904650

約数の個数: 96

約数和(自身を含む): 65138072400

約数和(自身を除く): 44979563736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 84, 98, 108, 126, 147, 168, 189, 196, 216, 252, 294, 378, 392, 441, 504, 588, 756, 882, 1176, 1323, 1512, 1764, 2646, 3528, 5292, 10584, 1904621, 3809242, 5713863, 7618484, 11427726, 13332347, 15236968, 17141589, 22855452, 26664694, 34283178, 39997041, 45710904, 51424767, 53329388, 68566356, 79994082, 93326429, 102849534, 106658776, 119991123, 137132712, 159988164, 186652858, 205699068, 239982246, 279979287, 319976328, 359973369, 373305716, 411398136, 479964492, 559958574, 719946738, 746611432, 839937861, 959928984, 1119917148, 1439893476, 1679875722, 2239834296, 2519813583, 2879786952, 3359751444, 5039627166, 6719502888, 10079254332, 20158508664]

約数ペア:

[(1, 20158508664), (2, 10079254332), (3, 6719502888), (4, 5039627166), (6, 3359751444), (7, 2879786952), (8, 2519813583), (9, 2239834296), (12, 1679875722), (14, 1439893476), (18, 1119917148), (21, 959928984), (24, 839937861), (27, 746611432), (28, 719946738), (36, 559958574), (42, 479964492), (49, 411398136), (54, 373305716), (56, 359973369), (63, 319976328), (72, 279979287), (84, 239982246), (98, 205699068), (108, 186652858), (126, 159988164), (147, 137132712), (168, 119991123), (189, 106658776), (196, 102849534), (216, 93326429), (252, 79994082), (294, 68566356), (378, 53329388), (392, 51424767), (441, 45710904), (504, 39997041), (588, 34283178), (756, 26664694), (882, 22855452), (1176, 17141589), (1323, 15236968), (1512, 13332347), (1764, 11427726), (2646, 7618484), (3528, 5713863), (5292, 3809242), (10584, 1904621)]