20173074688

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{6061621}}^1$

素因数の和:6061650

約数の個数: 36

約数和(自身を含む): 43364843788

約数和(自身を除く): 23191769100

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 6061621, 12123242, 24246484, 48492968, 78801073, 96985936, 157602146, 193971872, 315204292, 387943744, 630408584, 775887488, 1260817168, 1551774976, 2521634336, 5043268672, 10086537344, 20173074688]

約数ペア:

[(1, 20173074688), (2, 10086537344), (4, 5043268672), (8, 2521634336), (13, 1551774976), (16, 1260817168), (26, 775887488), (32, 630408584), (52, 387943744), (64, 315204292), (104, 193971872), (128, 157602146), (208, 96985936), (256, 78801073), (416, 48492968), (832, 24246484), (1664, 12123242), (3328, 6061621)]