20054610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{503}}^1$

素因数の和:959

約数の個数: 48

約数和(自身を含む): 52363584

約数和(自身を除く): 32308974

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 443, 503, 886, 1006, 1329, 1509, 2215, 2515, 2658, 3018, 3987, 4430, 4527, 5030, 6645, 7545, 7974, 9054, 13290, 15090, 19935, 22635, 39870, 45270, 222829, 445658, 668487, 1114145, 1336974, 2005461, 2228290, 3342435, 4010922, 6684870, 10027305, 20054610]

約数ペア:

[(1, 20054610), (2, 10027305), (3, 6684870), (5, 4010922), (6, 3342435), (9, 2228290), (10, 2005461), (15, 1336974), (18, 1114145), (30, 668487), (45, 445658), (90, 222829), (443, 45270), (503, 39870), (886, 22635), (1006, 19935), (1329, 15090), (1509, 13290), (2215, 9054), (2515, 7974), (2658, 7545), (3018, 6645), (3987, 5030), (4430, 4527)]