20160337144

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{206917}}^1$

素因数の和:207583

約数の個数: 32

約数和(自身を含む): 39852406800

約数和(自身を除く): 19692069656

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 641, 1282, 2564, 5128, 12179, 24358, 48716, 97432, 206917, 413834, 827668, 1655336, 3931423, 7862846, 15725692, 31451384, 132633797, 265267594, 530535188, 1061070376, 2520042143, 5040084286, 10080168572, 20160337144]

約数ペア:

[(1, 20160337144), (2, 10080168572), (4, 5040084286), (8, 2520042143), (19, 1061070376), (38, 530535188), (76, 265267594), (152, 132633797), (641, 31451384), (1282, 15725692), (2564, 7862846), (5128, 3931423), (12179, 1655336), (24358, 827668), (48716, 413834), (97432, 206917)]