20159168

素因数分解:

$2^6\times {\mathrm{241}}^1\times {\mathrm{1307}}^1$

素因数の和:1560

約数の個数: 28

約数和(自身を含む): 40200072

約数和(自身を除く): 20040904

約数列:

[1, 2, 4, 8, 16, 32, 64, 241, 482, 964, 1307, 1928, 2614, 3856, 5228, 7712, 10456, 15424, 20912, 41824, 83648, 314987, 629974, 1259948, 2519896, 5039792, 10079584, 20159168]

約数ペア:

[(1, 20159168), (2, 10079584), (4, 5039792), (8, 2519896), (16, 1259948), (32, 629974), (64, 314987), (241, 83648), (482, 41824), (964, 20912), (1307, 15424), (1928, 10456), (2614, 7712), (3856, 5228)]