2020452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{359}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 5483520

約数和(自身を除く): 3463068

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 134, 201, 268, 359, 402, 469, 718, 804, 938, 1077, 1407, 1436, 1876, 2154, 2513, 2814, 4308, 5026, 5628, 7539, 10052, 15078, 24053, 30156, 48106, 72159, 96212, 144318, 168371, 288636, 336742, 505113, 673484, 1010226, 2020452]

約数ペア:

[(1, 2020452), (2, 1010226), (3, 673484), (4, 505113), (6, 336742), (7, 288636), (12, 168371), (14, 144318), (21, 96212), (28, 72159), (42, 48106), (67, 30156), (84, 24053), (134, 15078), (201, 10052), (268, 7539), (359, 5628), (402, 5026), (469, 4308), (718, 2814), (804, 2513), (938, 2154), (1077, 1876), (1407, 1436)]