20425932

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{2741}}^1$

素因数の和:2780

約数の個数: 60

約数和(自身を含む): 55739376

約数和(自身を除く): 35313444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 276, 324, 414, 621, 828, 1242, 1863, 2484, 2741, 3726, 5482, 7452, 8223, 10964, 16446, 24669, 32892, 49338, 63043, 74007, 98676, 126086, 148014, 189129, 222021, 252172, 296028, 378258, 444042, 567387, 756516, 888084, 1134774, 1702161, 2269548, 3404322, 5106483, 6808644, 10212966, 20425932]

約数ペア:

[(1, 20425932), (2, 10212966), (3, 6808644), (4, 5106483), (6, 3404322), (9, 2269548), (12, 1702161), (18, 1134774), (23, 888084), (27, 756516), (36, 567387), (46, 444042), (54, 378258), (69, 296028), (81, 252172), (92, 222021), (108, 189129), (138, 148014), (162, 126086), (207, 98676), (276, 74007), (324, 63043), (414, 49338), (621, 32892), (828, 24669), (1242, 16446), (1863, 10964), (2484, 8223), (2741, 7452), (3726, 5482)]