24392020

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 52778880

約数和(自身を除く): 28386860

約数列:

[1, 2, 4, 5, 10, 20, 67, 109, 134, 167, 218, 268, 334, 335, 436, 545, 668, 670, 835, 1090, 1340, 1670, 2180, 3340, 7303, 11189, 14606, 18203, 22378, 29212, 36406, 36515, 44756, 55945, 72812, 73030, 91015, 111890, 146060, 182030, 223780, 364060, 1219601, 2439202, 4878404, 6098005, 12196010, 24392020]

約数ペア:

[(1, 24392020), (2, 12196010), (4, 6098005), (5, 4878404), (10, 2439202), (20, 1219601), (67, 364060), (109, 223780), (134, 182030), (167, 146060), (218, 111890), (268, 91015), (334, 73030), (335, 72812), (436, 55945), (545, 44756), (668, 36515), (670, 36406), (835, 29212), (1090, 22378), (1340, 18203), (1670, 14606), (2180, 11189), (3340, 7303)]