20165205609

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{941}}^1\times {\mathrm{1129}}^1$

素因数の和:2135

約数の個数: 64

約数和(自身を含む): 32359584000

約数和(自身を除く): 12194378391

約数列:

[1, 3, 9, 19, 27, 37, 57, 111, 171, 333, 513, 703, 941, 999, 1129, 2109, 2823, 3387, 6327, 8469, 10161, 17879, 18981, 21451, 25407, 30483, 34817, 41773, 53637, 64353, 104451, 125319, 160911, 193059, 313353, 375957, 482733, 579177, 661523, 793687, 940059, 1062389, 1127871, 1984569, 2381061, 3187167, 5953707, 7143183, 9561501, 17861121, 20185391, 21429549, 28684503, 39308393, 60556173, 117925179, 181668519, 353775537, 545005557, 746859467, 1061326611, 2240578401, 6721735203, 20165205609]

約数ペア:

[(1, 20165205609), (3, 6721735203), (9, 2240578401), (19, 1061326611), (27, 746859467), (37, 545005557), (57, 353775537), (111, 181668519), (171, 117925179), (333, 60556173), (513, 39308393), (703, 28684503), (941, 21429549), (999, 20185391), (1129, 17861121), (2109, 9561501), (2823, 7143183), (3387, 5953707), (6327, 3187167), (8469, 2381061), (10161, 1984569), (17879, 1127871), (18981, 1062389), (21451, 940059), (25407, 793687), (30483, 661523), (34817, 579177), (41773, 482733), (53637, 375957), (64353, 313353), (104451, 193059), (125319, 160911)]