20164579342

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{457}}^1\times {\mathrm{5717}}^1$

素因数の和:6420

約数の個数: 32

約数和(自身を含む): 32243207328

約数和(自身を除く): 12078627986

約数列:

[1, 2, 17, 34, 227, 454, 457, 914, 3859, 5717, 7718, 7769, 11434, 15538, 97189, 103739, 194378, 207478, 1297759, 1763563, 2595518, 2612669, 3527126, 5225338, 22061903, 44123806, 44415373, 88830746, 593075863, 1186151726, 10082289671, 20164579342]

約数ペア:

[(1, 20164579342), (2, 10082289671), (17, 1186151726), (34, 593075863), (227, 88830746), (454, 44415373), (457, 44123806), (914, 22061903), (3859, 5225338), (5717, 3527126), (7718, 2612669), (7769, 2595518), (11434, 1763563), (15538, 1297759), (97189, 207478), (103739, 194378)]