20148528

素因数分解:

$2^4\times 3^1\times {\mathrm{107}}^1\times {\mathrm{3923}}^1$

素因数の和:4041

約数の個数: 40

約数和(自身を含む): 52550208

約数和(自身を除く): 32401680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 107, 214, 321, 428, 642, 856, 1284, 1712, 2568, 3923, 5136, 7846, 11769, 15692, 23538, 31384, 47076, 62768, 94152, 188304, 419761, 839522, 1259283, 1679044, 2518566, 3358088, 5037132, 6716176, 10074264, 20148528]

約数ペア:

[(1, 20148528), (2, 10074264), (3, 6716176), (4, 5037132), (6, 3358088), (8, 2518566), (12, 1679044), (16, 1259283), (24, 839522), (48, 419761), (107, 188304), (214, 94152), (321, 62768), (428, 47076), (642, 31384), (856, 23538), (1284, 15692), (1712, 11769), (2568, 7846), (3923, 5136)]