20175092070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3312823}}^1$

素因数の和:3312869

約数の個数: 64

約数和(自身を含む): 57245598720

約数和(自身を除く): 37070506650

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 290, 406, 435, 609, 870, 1015, 1218, 2030, 3045, 6090, 3312823, 6625646, 9938469, 16564115, 19876938, 23189761, 33128230, 46379522, 49692345, 69569283, 96071867, 99384690, 115948805, 139138566, 192143734, 231897610, 288215601, 347846415, 480359335, 576431202, 672503069, 695692830, 960718670, 1345006138, 1441078005, 2017509207, 2882156010, 3362515345, 4035018414, 6725030690, 10087546035, 20175092070]

約数ペア:

[(1, 20175092070), (2, 10087546035), (3, 6725030690), (5, 4035018414), (6, 3362515345), (7, 2882156010), (10, 2017509207), (14, 1441078005), (15, 1345006138), (21, 960718670), (29, 695692830), (30, 672503069), (35, 576431202), (42, 480359335), (58, 347846415), (70, 288215601), (87, 231897610), (105, 192143734), (145, 139138566), (174, 115948805), (203, 99384690), (210, 96071867), (290, 69569283), (406, 49692345), (435, 46379522), (609, 33128230), (870, 23189761), (1015, 19876938), (1218, 16564115), (2030, 9938469), (3045, 6625646), (6090, 3312823)]