20946236

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{3407}}^1$

素因数の和:3493

約数の個数: 24

約数和(自身を含む): 38646720

約数和(自身を除く): 17700484

約数列:

[1, 2, 4, 29, 53, 58, 106, 116, 212, 1537, 3074, 3407, 6148, 6814, 13628, 98803, 180571, 197606, 361142, 395212, 722284, 5236559, 10473118, 20946236]

約数ペア:

[(1, 20946236), (2, 10473118), (4, 5236559), (29, 722284), (53, 395212), (58, 361142), (106, 197606), (116, 180571), (212, 98803), (1537, 13628), (3074, 6814), (3407, 6148)]