13096220

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{15971}}^1$

素因数の和:16021

約数の個数: 24

約数和(自身を含む): 28174608

約数和(自身を除く): 15078388

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 15971, 31942, 63884, 79855, 159710, 319420, 654811, 1309622, 2619244, 3274055, 6548110, 13096220]

約数ペア:

[(1, 13096220), (2, 6548110), (4, 3274055), (5, 2619244), (10, 1309622), (20, 654811), (41, 319420), (82, 159710), (164, 79855), (205, 63884), (410, 31942), (820, 15971)]