20176590592

素因数分解:

$2^8\times {\mathrm{139}}^1\times {\mathrm{567013}}^1$

素因数の和:567168

約数の個数: 36

約数和(自身を含む): 40564181560

約数和(自身を除く): 20387590968

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 256, 278, 556, 1112, 2224, 4448, 8896, 17792, 35584, 567013, 1134026, 2268052, 4536104, 9072208, 18144416, 36288832, 72577664, 78814807, 145155328, 157629614, 315259228, 630518456, 1261036912, 2522073824, 5044147648, 10088295296, 20176590592]

約数ペア:

[(1, 20176590592), (2, 10088295296), (4, 5044147648), (8, 2522073824), (16, 1261036912), (32, 630518456), (64, 315259228), (128, 157629614), (139, 145155328), (256, 78814807), (278, 72577664), (556, 36288832), (1112, 18144416), (2224, 9072208), (4448, 4536104), (8896, 2268052), (17792, 1134026), (35584, 567013)]