20154124526

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1\times {\mathrm{503}}^1\times {\mathrm{569}}^1$

素因数の和:1468

約数の個数: 32

約数和(自身を含む): 30684951360

約数和(自身を除く): 10530826834

約数列:

[1, 2, 137, 257, 274, 503, 514, 569, 1006, 1138, 35209, 68911, 70418, 77953, 129271, 137822, 146233, 155906, 258542, 286207, 292466, 572414, 17710127, 20033921, 35420254, 39210359, 40067842, 73555199, 78420718, 147110398, 10077062263, 20154124526]

約数ペア:

[(1, 20154124526), (2, 10077062263), (137, 147110398), (257, 78420718), (274, 73555199), (503, 40067842), (514, 39210359), (569, 35420254), (1006, 20033921), (1138, 17710127), (35209, 572414), (68911, 292466), (70418, 286207), (77953, 258542), (129271, 155906), (137822, 146233)]