20160863144

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{221509}}^1$

素因数の和:221913

約数の個数: 32

約数和(自身を含む): 39127526400

約数和(自身を除く): 18966663256

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 367, 734, 1468, 2936, 11377, 22754, 45508, 91016, 221509, 443018, 886036, 1772072, 6866779, 13733558, 27467116, 54934232, 81293803, 162587606, 325175212, 650350424, 2520107893, 5040215786, 10080431572, 20160863144]

約数ペア:

[(1, 20160863144), (2, 10080431572), (4, 5040215786), (8, 2520107893), (31, 650350424), (62, 325175212), (124, 162587606), (248, 81293803), (367, 54934232), (734, 27467116), (1468, 13733558), (2936, 6866779), (11377, 1772072), (22754, 886036), (45508, 443018), (91016, 221509)]