20806952

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1583}}^1$

素因数の和:1673

約数の個数: 32

約数和(自身を含む): 41057280

約数和(自身を除く): 20250328

約数列:

[1, 2, 4, 8, 31, 53, 62, 106, 124, 212, 248, 424, 1583, 1643, 3166, 3286, 6332, 6572, 12664, 13144, 49073, 83899, 98146, 167798, 196292, 335596, 392584, 671192, 2600869, 5201738, 10403476, 20806952]

約数ペア:

[(1, 20806952), (2, 10403476), (4, 5201738), (8, 2600869), (31, 671192), (53, 392584), (62, 335596), (106, 196292), (124, 167798), (212, 98146), (248, 83899), (424, 49073), (1583, 13144), (1643, 12664), (3166, 6572), (3286, 6332)]