20160922780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1201}}^1\times {\mathrm{36493}}^1$

素因数の和:37726

約数の個数: 48

約数和(自身を含む): 44216714304

約数和(自身を除く): 24055791524

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 1201, 2402, 4804, 6005, 12010, 24020, 27623, 36493, 55246, 72986, 110492, 138115, 145972, 182465, 276230, 364930, 552460, 729860, 839339, 1678678, 3357356, 4196695, 8393390, 16786780, 43828093, 87656186, 175312372, 219140465, 438280930, 876561860, 1008046139, 2016092278, 4032184556, 5040230695, 10080461390, 20160922780]

約数ペア:

[(1, 20160922780), (2, 10080461390), (4, 5040230695), (5, 4032184556), (10, 2016092278), (20, 1008046139), (23, 876561860), (46, 438280930), (92, 219140465), (115, 175312372), (230, 87656186), (460, 43828093), (1201, 16786780), (2402, 8393390), (4804, 4196695), (6005, 3357356), (12010, 1678678), (24020, 839339), (27623, 729860), (36493, 552460), (55246, 364930), (72986, 276230), (110492, 182465), (138115, 145972)]