20178595162

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{884483}}^1$

素因数の和:884574

約数の個数: 32

約数和(自身を含む): 35535029184

約数和(自身を除く): 15356434022

約数列:

[1, 2, 11, 17, 22, 34, 61, 122, 187, 374, 671, 1037, 1342, 2074, 11407, 22814, 884483, 1768966, 9729313, 15036211, 19458626, 30072422, 53953463, 107906926, 165398321, 330796642, 593488093, 917208871, 1186976186, 1834417742, 10089297581, 20178595162]

約数ペア:

[(1, 20178595162), (2, 10089297581), (11, 1834417742), (17, 1186976186), (22, 917208871), (34, 593488093), (61, 330796642), (122, 165398321), (187, 107906926), (374, 53953463), (671, 30072422), (1037, 19458626), (1342, 15036211), (2074, 9729313), (11407, 1768966), (22814, 884483)]