20959392

素因数分解:

$2^5\times 3^1\times {\mathrm{109}}^1\times {\mathrm{2003}}^1$

素因数の和:2125

約数の個数: 48

約数和(自身を含む): 55550880

約数和(自身を除く): 34591488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 109, 218, 327, 436, 654, 872, 1308, 1744, 2003, 2616, 3488, 4006, 5232, 6009, 8012, 10464, 12018, 16024, 24036, 32048, 48072, 64096, 96144, 192288, 218327, 436654, 654981, 873308, 1309962, 1746616, 2619924, 3493232, 5239848, 6986464, 10479696, 20959392]

約数ペア:

[(1, 20959392), (2, 10479696), (3, 6986464), (4, 5239848), (6, 3493232), (8, 2619924), (12, 1746616), (16, 1309962), (24, 873308), (32, 654981), (48, 436654), (96, 218327), (109, 192288), (218, 96144), (327, 64096), (436, 48072), (654, 32048), (872, 24036), (1308, 16024), (1744, 12018), (2003, 10464), (2616, 8012), (3488, 6009), (4006, 5232)]