20965362

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{10247}}^1$

素因数の和:10294

約数の個数: 32

約数和(自身を含む): 47222784

約数和(自身を除く): 26257422

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 186, 341, 682, 1023, 2046, 10247, 20494, 30741, 61482, 112717, 225434, 317657, 338151, 635314, 676302, 952971, 1905942, 3494227, 6988454, 10482681, 20965362]

約数ペア:

[(1, 20965362), (2, 10482681), (3, 6988454), (6, 3494227), (11, 1905942), (22, 952971), (31, 676302), (33, 635314), (62, 338151), (66, 317657), (93, 225434), (186, 112717), (341, 61482), (682, 30741), (1023, 20494), (2046, 10247)]