20583864

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{40841}}^1$

素因数の和:40860

約数の個数: 48

約数和(自身を含む): 63713520

約数和(自身を除く): 43129656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 40841, 81682, 122523, 163364, 245046, 285887, 326728, 367569, 490092, 571774, 735138, 857661, 980184, 1143548, 1470276, 1715322, 2287096, 2572983, 2940552, 3430644, 5145966, 6861288, 10291932, 20583864]

約数ペア:

[(1, 20583864), (2, 10291932), (3, 6861288), (4, 5145966), (6, 3430644), (7, 2940552), (8, 2572983), (9, 2287096), (12, 1715322), (14, 1470276), (18, 1143548), (21, 980184), (24, 857661), (28, 735138), (36, 571774), (42, 490092), (56, 367569), (63, 326728), (72, 285887), (84, 245046), (126, 163364), (168, 122523), (252, 81682), (504, 40841)]