20961824982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{1092103}}^1$

素因数の和:1092572

約数の個数: 32

約数和(自身を含む): 48017628672

約数和(自身を除く): 27055803690

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 457, 914, 1371, 2742, 3199, 6398, 9597, 19194, 1092103, 2184206, 3276309, 6552618, 7644721, 15289442, 22934163, 45868326, 499091071, 998182142, 1497273213, 2994546426, 3493637497, 6987274994, 10480912491, 20961824982]

約数ペア:

[(1, 20961824982), (2, 10480912491), (3, 6987274994), (6, 3493637497), (7, 2994546426), (14, 1497273213), (21, 998182142), (42, 499091071), (457, 45868326), (914, 22934163), (1371, 15289442), (2742, 7644721), (3199, 6552618), (6398, 3276309), (9597, 2184206), (19194, 1092103)]