20360056

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1549}}^1$

素因数の和:1639

約数の個数: 32

約数和(自身を含む): 40176000

約数和(自身を除く): 19815944

約数列:

[1, 2, 4, 8, 31, 53, 62, 106, 124, 212, 248, 424, 1549, 1643, 3098, 3286, 6196, 6572, 12392, 13144, 48019, 82097, 96038, 164194, 192076, 328388, 384152, 656776, 2545007, 5090014, 10180028, 20360056]

約数ペア:

[(1, 20360056), (2, 10180028), (4, 5090014), (8, 2545007), (31, 656776), (53, 384152), (62, 328388), (106, 192076), (124, 164194), (212, 96038), (248, 82097), (424, 48019), (1549, 13144), (1643, 12392), (3098, 6572), (3286, 6196)]