20050434

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2549}}^1$

素因数の和:2599

約数の個数: 48

約数和(自身を含む): 47736000

約数和(自身を除く): 27685566

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 414, 437, 874, 1311, 2549, 2622, 3933, 5098, 7647, 7866, 15294, 22941, 45882, 48431, 58627, 96862, 117254, 145293, 175881, 290586, 351762, 435879, 527643, 871758, 1055286, 1113913, 2227826, 3341739, 6683478, 10025217, 20050434]

約数ペア:

[(1, 20050434), (2, 10025217), (3, 6683478), (6, 3341739), (9, 2227826), (18, 1113913), (19, 1055286), (23, 871758), (38, 527643), (46, 435879), (57, 351762), (69, 290586), (114, 175881), (138, 145293), (171, 117254), (207, 96862), (342, 58627), (414, 48431), (437, 45882), (874, 22941), (1311, 15294), (2549, 7866), (2622, 7647), (3933, 5098)]