20162046716

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{694381}}^1$

素因数の和:694470

約数の個数: 48

約数和(自身を含む): 43396097472

約数和(自身を除く): 23234050756

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 61, 68, 119, 122, 238, 244, 427, 476, 854, 1037, 1708, 2074, 4148, 7259, 14518, 29036, 694381, 1388762, 2777524, 4860667, 9721334, 11804477, 19442668, 23608954, 42357241, 47217908, 82631339, 84714482, 165262678, 169428964, 296500687, 330525356, 593001374, 720073097, 1186002748, 1440146194, 2880292388, 5040511679, 10081023358, 20162046716]

約数ペア:

[(1, 20162046716), (2, 10081023358), (4, 5040511679), (7, 2880292388), (14, 1440146194), (17, 1186002748), (28, 720073097), (34, 593001374), (61, 330525356), (68, 296500687), (119, 169428964), (122, 165262678), (238, 84714482), (244, 82631339), (427, 47217908), (476, 42357241), (854, 23608954), (1037, 19442668), (1708, 11804477), (2074, 9721334), (4148, 4860667), (7259, 2777524), (14518, 1388762), (29036, 694381)]