20020626

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1307}}^1$

素因数の和:1375

約数の個数: 48

約数和(自身を含む): 46522944

約数和(自身を除く): 26502318

約数列:

[1, 2, 3, 6, 9, 18, 23, 37, 46, 69, 74, 111, 138, 207, 222, 333, 414, 666, 851, 1307, 1702, 2553, 2614, 3921, 5106, 7659, 7842, 11763, 15318, 23526, 30061, 48359, 60122, 90183, 96718, 145077, 180366, 270549, 290154, 435231, 541098, 870462, 1112257, 2224514, 3336771, 6673542, 10010313, 20020626]

約数ペア:

[(1, 20020626), (2, 10010313), (3, 6673542), (6, 3336771), (9, 2224514), (18, 1112257), (23, 870462), (37, 541098), (46, 435231), (69, 290154), (74, 270549), (111, 180366), (138, 145077), (207, 96718), (222, 90183), (333, 60122), (414, 48359), (666, 30061), (851, 23526), (1307, 15318), (1702, 11763), (2553, 7842), (2614, 7659), (3921, 5106)]