20794633505

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1\times {\mathrm{9941}}^1$

素因数の和:10289

約数の個数: 32

約数和(自身を含む): 26657285760

約数和(自身を除く): 5862652255

約数列:

[1, 5, 19, 95, 97, 227, 485, 1135, 1843, 4313, 9215, 9941, 21565, 22019, 49705, 110095, 188879, 418361, 944395, 964277, 2091805, 2256607, 4821385, 11283035, 18321263, 42875533, 91606315, 214377665, 218890879, 1094454395, 4158926701, 20794633505]

約数ペア:

[(1, 20794633505), (5, 4158926701), (19, 1094454395), (95, 218890879), (97, 214377665), (227, 91606315), (485, 42875533), (1135, 18321263), (1843, 11283035), (4313, 4821385), (9215, 2256607), (9941, 2091805), (21565, 964277), (22019, 944395), (49705, 418361), (110095, 188879)]