20184358628

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1\times {\mathrm{36721}}^1$

素因数の和:37092

約数の個数: 48

約数和(自身を含む): 41112188544

約数和(自身を除く): 20927829916

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 293, 469, 586, 938, 1172, 1876, 2051, 4102, 8204, 19631, 36721, 39262, 73442, 78524, 137417, 146884, 257047, 274834, 514094, 549668, 1028188, 2460307, 4920614, 9841228, 10759253, 17222149, 21518506, 34444298, 43037012, 68888596, 75314771, 150629542, 301259084, 720869951, 1441739902, 2883479804, 5046089657, 10092179314, 20184358628]

約数ペア:

[(1, 20184358628), (2, 10092179314), (4, 5046089657), (7, 2883479804), (14, 1441739902), (28, 720869951), (67, 301259084), (134, 150629542), (268, 75314771), (293, 68888596), (469, 43037012), (586, 34444298), (938, 21518506), (1172, 17222149), (1876, 10759253), (2051, 9841228), (4102, 4920614), (8204, 2460307), (19631, 1028188), (36721, 549668), (39262, 514094), (73442, 274834), (78524, 257047), (137417, 146884)]