23189020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{283}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 51958368

約数和(自身を除く): 28769348

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 241, 283, 340, 482, 566, 964, 1132, 1205, 1415, 2410, 2830, 4097, 4811, 4820, 5660, 8194, 9622, 16388, 19244, 20485, 24055, 40970, 48110, 68203, 81940, 96220, 136406, 272812, 341015, 682030, 1159451, 1364060, 2318902, 4637804, 5797255, 11594510, 23189020]

約数ペア:

[(1, 23189020), (2, 11594510), (4, 5797255), (5, 4637804), (10, 2318902), (17, 1364060), (20, 1159451), (34, 682030), (68, 341015), (85, 272812), (170, 136406), (241, 96220), (283, 81940), (340, 68203), (482, 48110), (566, 40970), (964, 24055), (1132, 20485), (1205, 19244), (1415, 16388), (2410, 9622), (2830, 8194), (4097, 5660), (4811, 4820)]