20138076858

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1423}}^1\times {\mathrm{124139}}^1$

素因数の和:125586

約数の個数: 32

約数和(自身を含む): 42426086400

約数和(自身を除く): 22288009542

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 1423, 2846, 4269, 8538, 27037, 54074, 81111, 124139, 162222, 248278, 372417, 744834, 2358641, 4717282, 7075923, 14151846, 176649797, 353299594, 529949391, 1059898782, 3356346143, 6712692286, 10069038429, 20138076858]

約数ペア:

[(1, 20138076858), (2, 10069038429), (3, 6712692286), (6, 3356346143), (19, 1059898782), (38, 529949391), (57, 353299594), (114, 176649797), (1423, 14151846), (2846, 7075923), (4269, 4717282), (8538, 2358641), (27037, 744834), (54074, 372417), (81111, 248278), (124139, 162222)]