20174952001

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{401}}^1\times {\mathrm{1213}}^1$

素因数の和:1729

約数の個数: 32

約数和(自身を含む): 22254076800

約数和(自身を除く): 2079124799

約数列:

[1, 19, 37, 59, 401, 703, 1121, 1213, 2183, 7619, 14837, 23047, 23659, 41477, 44881, 71567, 281903, 449521, 486413, 852739, 875383, 1359773, 2647979, 9241847, 16632277, 17997281, 28698367, 50311601, 341948339, 545268973, 1061839579, 20174952001]

約数ペア:

[(1, 20174952001), (19, 1061839579), (37, 545268973), (59, 341948339), (401, 50311601), (703, 28698367), (1121, 17997281), (1213, 16632277), (2183, 9241847), (7619, 2647979), (14837, 1359773), (23047, 875383), (23659, 852739), (41477, 486413), (44881, 449521), (71567, 281903)]