20377514

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1\times {\mathrm{631}}^1$

素因数の和:941

約数の個数: 16

約数和(自身を含む): 31200576

約数和(自身を除く): 10823062

約数列:

[1, 2, 67, 134, 241, 482, 631, 1262, 16147, 32294, 42277, 84554, 152071, 304142, 10188757, 20377514]

約数ペア:

[(1, 20377514), (2, 10188757), (67, 304142), (134, 152071), (241, 84554), (482, 42277), (631, 32294), (1262, 16147)]