20207376

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{20047}}^1$

素因数の和:20068

約数の個数: 60

約数和(自身を含む): 64634752

約数和(自身を除く): 44427376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 20047, 40094, 60141, 80188, 120282, 140329, 160376, 180423, 240564, 280658, 320752, 360846, 420987, 481128, 561316, 721692, 841974, 962256, 1122632, 1262961, 1443384, 1683948, 2245264, 2525922, 2886768, 3367896, 5051844, 6735792, 10103688, 20207376]

約数ペア:

[(1, 20207376), (2, 10103688), (3, 6735792), (4, 5051844), (6, 3367896), (7, 2886768), (8, 2525922), (9, 2245264), (12, 1683948), (14, 1443384), (16, 1262961), (18, 1122632), (21, 962256), (24, 841974), (28, 721692), (36, 561316), (42, 481128), (48, 420987), (56, 360846), (63, 320752), (72, 280658), (84, 240564), (112, 180423), (126, 160376), (144, 140329), (168, 120282), (252, 80188), (336, 60141), (504, 40094), (1008, 20047)]