22601780

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 48940416

約数和(自身を除く): 26338636

約数列:

[1, 2, 4, 5, 10, 20, 67, 101, 134, 167, 202, 268, 334, 335, 404, 505, 668, 670, 835, 1010, 1340, 1670, 2020, 3340, 6767, 11189, 13534, 16867, 22378, 27068, 33734, 33835, 44756, 55945, 67468, 67670, 84335, 111890, 135340, 168670, 223780, 337340, 1130089, 2260178, 4520356, 5650445, 11300890, 22601780]

約数ペア:

[(1, 22601780), (2, 11300890), (4, 5650445), (5, 4520356), (10, 2260178), (20, 1130089), (67, 337340), (101, 223780), (134, 168670), (167, 135340), (202, 111890), (268, 84335), (334, 67670), (335, 67468), (404, 55945), (505, 44756), (668, 33835), (670, 33734), (835, 27068), (1010, 22378), (1340, 16867), (1670, 13534), (2020, 11189), (3340, 6767)]