20530831552

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4166159}}^1$

素因数の和:4166189

約数の個数: 56

約数和(自身を含む): 50793822720

約数和(自身を除く): 30262991168

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 154, 176, 224, 308, 352, 448, 616, 704, 1232, 2464, 4928, 4166159, 8332318, 16664636, 29163113, 33329272, 45827749, 58326226, 66658544, 91655498, 116652452, 133317088, 183310996, 233304904, 266634176, 320794243, 366621992, 466609808, 641588486, 733243984, 933219616, 1283176972, 1466487968, 1866439232, 2566353944, 2932975936, 5132707888, 10265415776, 20530831552]

約数ペア:

[(1, 20530831552), (2, 10265415776), (4, 5132707888), (7, 2932975936), (8, 2566353944), (11, 1866439232), (14, 1466487968), (16, 1283176972), (22, 933219616), (28, 733243984), (32, 641588486), (44, 466609808), (56, 366621992), (64, 320794243), (77, 266634176), (88, 233304904), (112, 183310996), (154, 133317088), (176, 116652452), (224, 91655498), (308, 66658544), (352, 58326226), (448, 45827749), (616, 33329272), (704, 29163113), (1232, 16664636), (2464, 8332318), (4928, 4166159)]