20174198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 34594560

約数和(自身を除く): 14420362

約数列:

[1, 2, 11, 22, 29, 58, 103, 206, 307, 319, 614, 638, 1133, 2266, 2987, 3377, 5974, 6754, 8903, 17806, 31621, 32857, 63242, 65714, 97933, 195866, 347831, 695662, 917009, 1834018, 10087099, 20174198]

約数ペア:

[(1, 20174198), (2, 10087099), (11, 1834018), (22, 917009), (29, 695662), (58, 347831), (103, 195866), (206, 97933), (307, 65714), (319, 63242), (614, 32857), (638, 31621), (1133, 17806), (2266, 8903), (2987, 6754), (3377, 5974)]