20003400609

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1669}}^1\times {\mathrm{1753}}^1$

素因数の和:3521

約数の個数: 32

約数和(自身を含む): 27838926720

約数和(自身を除く): 7835526111

約数列:

[1, 3, 43, 53, 129, 159, 1669, 1753, 2279, 5007, 5259, 6837, 71767, 75379, 88457, 92909, 215301, 226137, 265371, 278727, 2925757, 3803651, 3995087, 8777271, 11410953, 11985261, 125807551, 155065121, 377422653, 465195363, 6667800203, 20003400609]

約数ペア:

[(1, 20003400609), (3, 6667800203), (43, 465195363), (53, 377422653), (129, 155065121), (159, 125807551), (1669, 11985261), (1753, 11410953), (2279, 8777271), (5007, 3995087), (5259, 3803651), (6837, 2925757), (71767, 278727), (75379, 265371), (88457, 226137), (92909, 215301)]