20188088

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{283}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 39174960

約数和(自身を除く): 18986872

約数列:

[1, 2, 4, 8, 37, 74, 148, 241, 283, 296, 482, 566, 964, 1132, 1928, 2264, 8917, 10471, 17834, 20942, 35668, 41884, 68203, 71336, 83768, 136406, 272812, 545624, 2523511, 5047022, 10094044, 20188088]

約数ペア:

[(1, 20188088), (2, 10094044), (4, 5047022), (8, 2523511), (37, 545624), (74, 272812), (148, 136406), (241, 83768), (283, 71336), (296, 68203), (482, 41884), (566, 35668), (964, 20942), (1132, 17834), (1928, 10471), (2264, 8917)]