20134996

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{23197}}^1$

素因数の和:23239

約数の個数: 24

約数和(自身を含む): 41570816

約数和(自身を除く): 21435820

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 23197, 46394, 92788, 162379, 324758, 649516, 719107, 1438214, 2876428, 5033749, 10067498, 20134996]

約数ペア:

[(1, 20134996), (2, 10067498), (4, 5033749), (7, 2876428), (14, 1438214), (28, 719107), (31, 649516), (62, 324758), (124, 162379), (217, 92788), (434, 46394), (868, 23197)]