20199256287

素因数分解:

$3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1753}}^1\times {\mathrm{2843}}^1$

素因数の和:4799

約数の個数: 32

約数和(自身を含む): 30967838208

約数和(自身を除く): 10768581921

約数列:

[1, 3, 7, 21, 193, 579, 1351, 1753, 2843, 4053, 5259, 8529, 12271, 19901, 36813, 59703, 338329, 548699, 1014987, 1646097, 2368303, 3840893, 4983779, 7104909, 11522679, 14951337, 34886453, 104659359, 961869347, 2885608041, 6733085429, 20199256287]

約数ペア:

[(1, 20199256287), (3, 6733085429), (7, 2885608041), (21, 961869347), (193, 104659359), (579, 34886453), (1351, 14951337), (1753, 11522679), (2843, 7104909), (4053, 4983779), (5259, 3840893), (8529, 2368303), (12271, 1646097), (19901, 1014987), (36813, 548699), (59703, 338329)]