20425056

素因数分解:

$2^5\times 3^1\times {\mathrm{137}}^1\times {\mathrm{1553}}^1$

素因数の和:1703

約数の個数: 48

約数和(自身を含む): 54041904

約数和(自身を除く): 33616848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 137, 274, 411, 548, 822, 1096, 1553, 1644, 2192, 3106, 3288, 4384, 4659, 6212, 6576, 9318, 12424, 13152, 18636, 24848, 37272, 49696, 74544, 149088, 212761, 425522, 638283, 851044, 1276566, 1702088, 2553132, 3404176, 5106264, 6808352, 10212528, 20425056]

約数ペア:

[(1, 20425056), (2, 10212528), (3, 6808352), (4, 5106264), (6, 3404176), (8, 2553132), (12, 1702088), (16, 1276566), (24, 851044), (32, 638283), (48, 425522), (96, 212761), (137, 149088), (274, 74544), (411, 49696), (548, 37272), (822, 24848), (1096, 18636), (1553, 13152), (1644, 12424), (2192, 9318), (3106, 6576), (3288, 6212), (4384, 4659)]