20048504

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5869}}^1$

素因数の和:5943

約数の個数: 32

約数和(自身を含む): 43672800

約数和(自身を除く): 23624296

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 5869, 11738, 23476, 41083, 46952, 82166, 164332, 328664, 358009, 716018, 1432036, 2506063, 2864072, 5012126, 10024252, 20048504]

約数ペア:

[(1, 20048504), (2, 10024252), (4, 5012126), (7, 2864072), (8, 2506063), (14, 1432036), (28, 716018), (56, 358009), (61, 328664), (122, 164332), (244, 82166), (427, 46952), (488, 41083), (854, 23476), (1708, 11738), (3416, 5869)]