20189703786

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2381}}^1\times {\mathrm{201893}}^1$

素因数の和:204286

約数の個数: 32

約数和(自身を含む): 46167504768

約数和(自身を除く): 25977800982

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2381, 4762, 7143, 14286, 16667, 33334, 50001, 100002, 201893, 403786, 605679, 1211358, 1413251, 2826502, 4239753, 8479506, 480707233, 961414466, 1442121699, 2884243398, 3364950631, 6729901262, 10094851893, 20189703786]

約数ペア:

[(1, 20189703786), (2, 10094851893), (3, 6729901262), (6, 3364950631), (7, 2884243398), (14, 1442121699), (21, 961414466), (42, 480707233), (2381, 8479506), (4762, 4239753), (7143, 2826502), (14286, 1413251), (16667, 1211358), (33334, 605679), (50001, 403786), (100002, 201893)]