20132505615

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1006877}}^1$

素因数の和:1006959

約数の個数: 32

約数和(自身を含む): 34024421376

約数和(自身を除く): 13891915761

約数列:

[1, 3, 5, 15, 31, 43, 93, 129, 155, 215, 465, 645, 1333, 3999, 6665, 19995, 1006877, 3020631, 5034385, 15103155, 31213187, 43295711, 93639561, 129887133, 156065935, 216478555, 468197805, 649435665, 1342167041, 4026501123, 6710835205, 20132505615]

約数ペア:

[(1, 20132505615), (3, 6710835205), (5, 4026501123), (15, 1342167041), (31, 649435665), (43, 468197805), (93, 216478555), (129, 156065935), (155, 129887133), (215, 93639561), (465, 43295711), (645, 31213187), (1333, 15103155), (3999, 5034385), (6665, 3020631), (19995, 1006877)]