20156004429

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{4339}}^1$

素因数の和:4622

約数の個数: 48

約数和(自身を含む): 30144737280

約数和(自身を除く): 9988732851

約数列:

[1, 3, 11, 33, 67, 121, 191, 201, 363, 573, 737, 2101, 2211, 4339, 6303, 8107, 12797, 13017, 23111, 24321, 38391, 47729, 69333, 140767, 143187, 290713, 422301, 525019, 828749, 872139, 1548437, 1575057, 2486247, 3197843, 4645311, 9116239, 9593529, 27348717, 35176273, 55526183, 100278629, 105528819, 166578549, 300835887, 610788013, 1832364039, 6718668143, 20156004429]

約数ペア:

[(1, 20156004429), (3, 6718668143), (11, 1832364039), (33, 610788013), (67, 300835887), (121, 166578549), (191, 105528819), (201, 100278629), (363, 55526183), (573, 35176273), (737, 27348717), (2101, 9593529), (2211, 9116239), (4339, 4645311), (6303, 3197843), (8107, 2486247), (12797, 1575057), (13017, 1548437), (23111, 872139), (24321, 828749), (38391, 525019), (47729, 422301), (69333, 290713), (140767, 143187)]