20148794

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 33037200

約数和(自身を除く): 12888406

約数列:

[1, 2, 29, 37, 41, 58, 74, 82, 229, 458, 1073, 1189, 1517, 2146, 2378, 3034, 6641, 8473, 9389, 13282, 16946, 18778, 43993, 87986, 245717, 272281, 347393, 491434, 544562, 694786, 10074397, 20148794]

約数ペア:

[(1, 20148794), (2, 10074397), (29, 694786), (37, 544562), (41, 491434), (58, 347393), (74, 272281), (82, 245717), (229, 87986), (458, 43993), (1073, 18778), (1189, 16946), (1517, 13282), (2146, 9389), (2378, 8473), (3034, 6641)]