20133183441

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{211}}^1\times {\mathrm{3319}}^1$

素因数の和:3614

約数の個数: 48

約数和(自身を含む): 31689692160

約数和(自身を除く): 11556508719

約数列:

[1, 3, 7, 21, 37, 111, 211, 259, 633, 777, 1369, 1477, 3319, 4107, 4431, 7807, 9583, 9957, 23233, 23421, 28749, 54649, 69699, 122803, 163947, 288859, 368409, 700309, 859621, 866577, 2022013, 2100927, 2578863, 4543711, 4902163, 6066039, 13631133, 14706489, 25911433, 31805977, 77734299, 95417931, 181380031, 544140093, 958723021, 2876169063, 6711061147, 20133183441]

約数ペア:

[(1, 20133183441), (3, 6711061147), (7, 2876169063), (21, 958723021), (37, 544140093), (111, 181380031), (211, 95417931), (259, 77734299), (633, 31805977), (777, 25911433), (1369, 14706489), (1477, 13631133), (3319, 6066039), (4107, 4902163), (4431, 4543711), (7807, 2578863), (9583, 2100927), (9957, 2022013), (23233, 866577), (23421, 859621), (28749, 700309), (54649, 368409), (69699, 288859), (122803, 163947)]