20054562129

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1\times {\mathrm{10177}}^1$

素因数の和:11230

約数の個数: 48

約数和(自身を含む): 34211107840

約数和(自身を除く): 14156545711

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1009, 1953, 3027, 7063, 9081, 10177, 21189, 30531, 31279, 63567, 71239, 91593, 93837, 213717, 218953, 281511, 315487, 641151, 656859, 946461, 1970577, 2208409, 2839383, 6625227, 10268593, 19875681, 30805779, 71880151, 92417337, 215640453, 318326383, 646921359, 954979149, 2228284681, 2864937447, 6684854043, 20054562129]

約数ペア:

[(1, 20054562129), (3, 6684854043), (7, 2864937447), (9, 2228284681), (21, 954979149), (31, 646921359), (63, 318326383), (93, 215640453), (217, 92417337), (279, 71880151), (651, 30805779), (1009, 19875681), (1953, 10268593), (3027, 6625227), (7063, 2839383), (9081, 2208409), (10177, 1970577), (21189, 946461), (30531, 656859), (31279, 641151), (63567, 315487), (71239, 281511), (91593, 218953), (93837, 213717)]