20199312176814

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{1721}}^1\times {\mathrm{15903743}}^1$

素因数の和:15905513

約数の個数: 48

約数和(自身を含む): 44858672861184

約数和(自身を除く): 24659360684370

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 1721, 3442, 5163, 10326, 15489, 30978, 70561, 141122, 211683, 423366, 635049, 1270098, 15903743, 31807486, 47711229, 95422458, 143133687, 286267374, 652053463, 1304106926, 1956160389, 3912320778, 5868481167, 11736962334, 27370341703, 54740683406, 82111025109, 164222050218, 246333075327, 492666150654, 1122184009823, 2244368019646, 3366552029469, 6733104058938, 10099656088407, 20199312176814]

約数ペア:

[(1, 20199312176814), (2, 10099656088407), (3, 6733104058938), (6, 3366552029469), (9, 2244368019646), (18, 1122184009823), (41, 492666150654), (82, 246333075327), (123, 164222050218), (246, 82111025109), (369, 54740683406), (738, 27370341703), (1721, 11736962334), (3442, 5868481167), (5163, 3912320778), (10326, 1956160389), (15489, 1304106926), (30978, 652053463), (70561, 286267374), (141122, 143133687), (211683, 95422458), (423366, 47711229), (635049, 31807486), (1270098, 15903743)]