20318862

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{547}}^1$

素因数の和:744

約数の個数: 32

約数和(自身を含む): 41981184

約数和(自身を除く): 21662322

約数列:

[1, 2, 3, 6, 41, 82, 123, 151, 246, 302, 453, 547, 906, 1094, 1641, 3282, 6191, 12382, 18573, 22427, 37146, 44854, 67281, 82597, 134562, 165194, 247791, 495582, 3386477, 6772954, 10159431, 20318862]

約数ペア:

[(1, 20318862), (2, 10159431), (3, 6772954), (6, 3386477), (41, 495582), (82, 247791), (123, 165194), (151, 134562), (246, 82597), (302, 67281), (453, 44854), (547, 37146), (906, 22427), (1094, 18573), (1641, 12382), (3282, 6191)]