20693526

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{1741}}^1$

素因数の和:2036

約数の個数: 32

約数和(自身を含む): 47493888

約数和(自身を除く): 26800362

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 283, 566, 849, 1698, 1741, 1981, 3482, 3962, 5223, 5943, 10446, 11886, 12187, 24374, 36561, 73122, 492703, 985406, 1478109, 2956218, 3448921, 6897842, 10346763, 20693526]

約数ペア:

[(1, 20693526), (2, 10346763), (3, 6897842), (6, 3448921), (7, 2956218), (14, 1478109), (21, 985406), (42, 492703), (283, 73122), (566, 36561), (849, 24374), (1698, 12187), (1741, 11886), (1981, 10446), (3482, 5943), (3962, 5223)]