20224854

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4549}}^1$

素因数の和:4589

約数の個数: 48

約数和(自身を含む): 49686000

約数和(自身を除く): 29461146

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 4549, 9098, 13647, 27294, 40941, 59137, 81882, 86431, 118274, 172862, 177411, 259293, 354822, 518586, 532233, 777879, 1064466, 1123603, 1555758, 2247206, 3370809, 6741618, 10112427, 20224854]

約数ペア:

[(1, 20224854), (2, 10112427), (3, 6741618), (6, 3370809), (9, 2247206), (13, 1555758), (18, 1123603), (19, 1064466), (26, 777879), (38, 532233), (39, 518586), (57, 354822), (78, 259293), (114, 177411), (117, 172862), (171, 118274), (234, 86431), (247, 81882), (342, 59137), (494, 40941), (741, 27294), (1482, 13647), (2223, 9098), (4446, 4549)]