20436078

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2063}}^1$

素因数の和:2208

約数の個数: 32

約数和(自身を含む): 44384256

約数和(自身を除く): 23948178

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 127, 254, 381, 762, 1651, 2063, 3302, 4126, 4953, 6189, 9906, 12378, 26819, 53638, 80457, 160914, 262001, 524002, 786003, 1572006, 3406013, 6812026, 10218039, 20436078]

約数ペア:

[(1, 20436078), (2, 10218039), (3, 6812026), (6, 3406013), (13, 1572006), (26, 786003), (39, 524002), (78, 262001), (127, 160914), (254, 80457), (381, 53638), (762, 26819), (1651, 12378), (2063, 9906), (3302, 6189), (4126, 4953)]