20095986

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{541}}^1$

素因数の和:738

約数の個数: 32

約数和(自身を含む): 41521536

約数和(自身を除く): 21425550

約数列:

[1, 2, 3, 6, 41, 82, 123, 151, 246, 302, 453, 541, 906, 1082, 1623, 3246, 6191, 12382, 18573, 22181, 37146, 44362, 66543, 81691, 133086, 163382, 245073, 490146, 3349331, 6698662, 10047993, 20095986]

約数ペア:

[(1, 20095986), (2, 10047993), (3, 6698662), (6, 3349331), (41, 490146), (82, 245073), (123, 163382), (151, 133086), (246, 81691), (302, 66543), (453, 44362), (541, 37146), (906, 22181), (1082, 18573), (1623, 12382), (3246, 6191)]