20160864245

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1\times {\mathrm{9013}}^1$

素因数の和:9461

約数の個数: 32

約数和(自身を含む): 25794173952

約数和(自身を除く): 5633309707

約数列:

[1, 5, 23, 53, 115, 265, 367, 1219, 1835, 6095, 8441, 9013, 19451, 42205, 45065, 97255, 207299, 447373, 477689, 1036495, 2236865, 2388445, 3307771, 10986847, 16538855, 54934235, 76078733, 175311863, 380393665, 876559315, 4032172849, 20160864245]

約数ペア:

[(1, 20160864245), (5, 4032172849), (23, 876559315), (53, 380393665), (115, 175311863), (265, 76078733), (367, 54934235), (1219, 16538855), (1835, 10986847), (6095, 3307771), (8441, 2388445), (9013, 2236865), (19451, 1036495), (42205, 477689), (45065, 447373), (97255, 207299)]