20142043208

素因数分解:

$2^3\times 7^1\times {\mathrm{1447}}^1\times {\mathrm{248569}}^1$

素因数の和:250029

約数の個数: 32

約数和(自身を含む): 43191523200

約数和(自身を除く): 23049479992

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1447, 2894, 5788, 10129, 11576, 20258, 40516, 81032, 248569, 497138, 994276, 1739983, 1988552, 3479966, 6959932, 13919864, 359679343, 719358686, 1438717372, 2517755401, 2877434744, 5035510802, 10071021604, 20142043208]

約数ペア:

[(1, 20142043208), (2, 10071021604), (4, 5035510802), (7, 2877434744), (8, 2517755401), (14, 1438717372), (28, 719358686), (56, 359679343), (1447, 13919864), (2894, 6959932), (5788, 3479966), (10129, 1988552), (11576, 1739983), (20258, 994276), (40516, 497138), (81032, 248569)]