20436474

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1753}}^1$

素因数の和:1854

約数の個数: 32

約数和(自身を含む): 42937920

約数和(自身を除く): 22501446

約数列:

[1, 2, 3, 6, 29, 58, 67, 87, 134, 174, 201, 402, 1753, 1943, 3506, 3886, 5259, 5829, 10518, 11658, 50837, 101674, 117451, 152511, 234902, 305022, 352353, 704706, 3406079, 6812158, 10218237, 20436474]

約数ペア:

[(1, 20436474), (2, 10218237), (3, 6812158), (6, 3406079), (29, 704706), (58, 352353), (67, 305022), (87, 234902), (134, 152511), (174, 117451), (201, 101674), (402, 50837), (1753, 11658), (1943, 10518), (3506, 5829), (3886, 5259)]