20589034816

素因数分解:

$2^6\times 7^2\times {\mathrm{6565381}}^1$

素因数の和:6565407

約数の個数: 42

約数和(自身を含む): 47526800298

約数和(自身を除く): 26937765482

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 6565381, 13130762, 26261524, 45957667, 52523048, 91915334, 105046096, 183830668, 210092192, 321703669, 367661336, 420184384, 643407338, 735322672, 1286814676, 1470645344, 2573629352, 2941290688, 5147258704, 10294517408, 20589034816]

約数ペア:

[(1, 20589034816), (2, 10294517408), (4, 5147258704), (7, 2941290688), (8, 2573629352), (14, 1470645344), (16, 1286814676), (28, 735322672), (32, 643407338), (49, 420184384), (56, 367661336), (64, 321703669), (98, 210092192), (112, 183830668), (196, 105046096), (224, 91915334), (392, 52523048), (448, 45957667), (784, 26261524), (1568, 13130762), (3136, 6565381)]