20173531904

素因数分解:

$2^8\times {\mathrm{37}}^1\times {\mathrm{2129807}}^1$

素因数の和:2129860

約数の個数: 36

約数和(自身を含む): 41356611744

約数和(自身を除く): 21183079840

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 256, 296, 592, 1184, 2368, 4736, 9472, 2129807, 4259614, 8519228, 17038456, 34076912, 68153824, 78802859, 136307648, 157605718, 272615296, 315211436, 545230592, 630422872, 1260845744, 2521691488, 5043382976, 10086765952, 20173531904]

約数ペア:

[(1, 20173531904), (2, 10086765952), (4, 5043382976), (8, 2521691488), (16, 1260845744), (32, 630422872), (37, 545230592), (64, 315211436), (74, 272615296), (128, 157605718), (148, 136307648), (256, 78802859), (296, 68153824), (592, 34076912), (1184, 17038456), (2368, 8519228), (4736, 4259614), (9472, 2129807)]