20121267662405

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{794641}}^1$

素因数の和:794815

約数の個数: 128

約数和(自身を含む): 32680764748800

約数和(自身を除く): 12559497086395

約数列:

[1, 5, 7, 13, 19, 29, 35, 65, 91, 95, 101, 133, 145, 203, 247, 377, 455, 505, 551, 665, 707, 1015, 1235, 1313, 1729, 1885, 1919, 2639, 2755, 2929, 3535, 3857, 6565, 7163, 8645, 9191, 9595, 13195, 13433, 14645, 19285, 20503, 24947, 35815, 38077, 45955, 50141, 55651, 67165, 102515, 124735, 174629, 190385, 250705, 266539, 278255, 389557, 723463, 794641, 873145, 1332695, 1947785, 3617315, 3973205, 5064241, 5562487, 10330333, 15098179, 23044589, 25321205, 27812435, 51651665, 72312331, 75490895, 80258741, 105687253, 115222945, 161312123, 196276327, 299579657, 361561655, 401293705, 437847191, 528436265, 561811187, 806560615, 981381635, 1043363633, 1373934289, 1497898285, 1524916079, 2097057599, 2189235955, 2327503489, 2809055935, 3064930337, 5216818165, 5692013483, 6869671445, 7303545431, 7624580395, 10485287995, 10674412553, 11637517445, 15324651685, 16292524423, 19823909027, 28460067415, 30257545357, 36517727155, 39844094381, 44222566291, 53372062765, 81462622115, 99119545135, 138767363189, 151287726785, 199220471905, 211802817499, 221112831455, 309557964037, 574893361783, 693836815945, 1059014087495, 1547789820185, 2874466808915, 4024253532481, 20121267662405]

約数ペア:

[(1, 20121267662405), (5, 4024253532481), (7, 2874466808915), (13, 1547789820185), (19, 1059014087495), (29, 693836815945), (35, 574893361783), (65, 309557964037), (91, 221112831455), (95, 211802817499), (101, 199220471905), (133, 151287726785), (145, 138767363189), (203, 99119545135), (247, 81462622115), (377, 53372062765), (455, 44222566291), (505, 39844094381), (551, 36517727155), (665, 30257545357), (707, 28460067415), (1015, 19823909027), (1235, 16292524423), (1313, 15324651685), (1729, 11637517445), (1885, 10674412553), (1919, 10485287995), (2639, 7624580395), (2755, 7303545431), (2929, 6869671445), (3535, 5692013483), (3857, 5216818165), (6565, 3064930337), (7163, 2809055935), (8645, 2327503489), (9191, 2189235955), (9595, 2097057599), (13195, 1524916079), (13433, 1497898285), (14645, 1373934289), (19285, 1043363633), (20503, 981381635), (24947, 806560615), (35815, 561811187), (38077, 528436265), (45955, 437847191), (50141, 401293705), (55651, 361561655), (67165, 299579657), (102515, 196276327), (124735, 161312123), (174629, 115222945), (190385, 105687253), (250705, 80258741), (266539, 75490895), (278255, 72312331), (389557, 51651665), (723463, 27812435), (794641, 25321205), (873145, 23044589), (1332695, 15098179), (1947785, 10330333), (3617315, 5562487), (3973205, 5064241)]