20179985385

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6627253}}^1$

素因数の和:6627297

約数の個数: 32

約数和(自身を含む): 38172983040

約数和(自身を除く): 17992997655

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 1015, 3045, 6627253, 19881759, 33136265, 46390771, 99408795, 139172313, 192190337, 231953855, 576571011, 695861565, 960951685, 1345332359, 2882855055, 4035997077, 6726661795, 20179985385]

約数ペア:

[(1, 20179985385), (3, 6726661795), (5, 4035997077), (7, 2882855055), (15, 1345332359), (21, 960951685), (29, 695861565), (35, 576571011), (87, 231953855), (105, 192190337), (145, 139172313), (203, 99408795), (435, 46390771), (609, 33136265), (1015, 19881759), (3045, 6627253)]