20139260824

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1171}}^1\times {\mathrm{113147}}^1$

素因数の和:114343

約数の個数: 32

約数和(自身を含む): 39782836800

約数和(自身を除く): 19643575976

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1171, 2342, 4684, 9368, 22249, 44498, 88996, 113147, 177992, 226294, 452588, 905176, 2149793, 4299586, 8599172, 17198344, 132495137, 264990274, 529980548, 1059961096, 2517407603, 5034815206, 10069630412, 20139260824]

約数ペア:

[(1, 20139260824), (2, 10069630412), (4, 5034815206), (8, 2517407603), (19, 1059961096), (38, 529980548), (76, 264990274), (152, 132495137), (1171, 17198344), (2342, 8599172), (4684, 4299586), (9368, 2149793), (22249, 905176), (44498, 452588), (88996, 226294), (113147, 177992)]