20231817020

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1019}}^1\times {\mathrm{9829}}^1$

素因数の和:10958

約数の個数: 48

約数和(自身を含む): 42953954400

約数和(自身を除く): 22722137380

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 1019, 2020, 2038, 4076, 5095, 9829, 10190, 19658, 20380, 39316, 49145, 98290, 102919, 196580, 205838, 411676, 514595, 992729, 1029190, 1985458, 2058380, 3970916, 4963645, 9927290, 10015751, 19854580, 20031502, 40063004, 50078755, 100157510, 200315020, 1011590851, 2023181702, 4046363404, 5057954255, 10115908510, 20231817020]

約数ペア:

[(1, 20231817020), (2, 10115908510), (4, 5057954255), (5, 4046363404), (10, 2023181702), (20, 1011590851), (101, 200315020), (202, 100157510), (404, 50078755), (505, 40063004), (1010, 20031502), (1019, 19854580), (2020, 10015751), (2038, 9927290), (4076, 4963645), (5095, 3970916), (9829, 2058380), (10190, 1985458), (19658, 1029190), (20380, 992729), (39316, 514595), (49145, 411676), (98290, 205838), (102919, 196580)]