20146758885

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{86413}}^1$

素因数の和:86595

約数の個数: 64

約数和(自身を含む): 39321826560

約数和(自身を除く): 19175067675

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 157, 165, 297, 471, 495, 785, 1413, 1485, 1727, 2355, 4239, 5181, 7065, 8635, 15543, 21195, 25905, 46629, 77715, 86413, 233145, 259239, 432065, 777717, 950543, 1296195, 2333151, 2851629, 3888585, 4752715, 8554887, 11665755, 13566841, 14258145, 25664661, 40700523, 42774435, 67834205, 122101569, 128323305, 149235251, 203502615, 366304707, 447705753, 610507845, 746176255, 1343117259, 1831523535, 2238528765, 4029351777, 6715586295, 20146758885]

約数ペア:

[(1, 20146758885), (3, 6715586295), (5, 4029351777), (9, 2238528765), (11, 1831523535), (15, 1343117259), (27, 746176255), (33, 610507845), (45, 447705753), (55, 366304707), (99, 203502615), (135, 149235251), (157, 128323305), (165, 122101569), (297, 67834205), (471, 42774435), (495, 40700523), (785, 25664661), (1413, 14258145), (1485, 13566841), (1727, 11665755), (2355, 8554887), (4239, 4752715), (5181, 3888585), (7065, 2851629), (8635, 2333151), (15543, 1296195), (21195, 950543), (25905, 777717), (46629, 432065), (77715, 259239), (86413, 233145)]