20108856

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{17827}}^1$

素因数の和:17883

約数の個数: 32

約数和(自身を含む): 51344640

約数和(自身を除く): 31235784

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 17827, 35654, 53481, 71308, 106962, 142616, 213924, 427848, 837869, 1675738, 2513607, 3351476, 5027214, 6702952, 10054428, 20108856]

約数ペア:

[(1, 20108856), (2, 10054428), (3, 6702952), (4, 5027214), (6, 3351476), (8, 2513607), (12, 1675738), (24, 837869), (47, 427848), (94, 213924), (141, 142616), (188, 106962), (282, 71308), (376, 53481), (564, 35654), (1128, 17827)]