20169454024

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{12983}}^1\times {\mathrm{11423}}^1$

素因数の和:24429

約数の個数: 32

約数和(自身を含む): 40048888320

約数和(自身を除く): 19879434296

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 11423, 12983, 22846, 25966, 45692, 51932, 91384, 103864, 194191, 220711, 388382, 441422, 776764, 882844, 1553528, 1765688, 148304809, 296609618, 593219236, 1186438472, 2521181753, 5042363506, 10084727012, 20169454024]

約数ペア:

[(1, 20169454024), (2, 10084727012), (4, 5042363506), (8, 2521181753), (17, 1186438472), (34, 593219236), (68, 296609618), (136, 148304809), (11423, 1765688), (12983, 1553528), (22846, 882844), (25966, 776764), (45692, 441422), (51932, 388382), (91384, 220711), (103864, 194191)]