20211598059

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1049}}^1\times {\mathrm{7547}}^1$

素因数の和:8659

約数の個数: 32

約数和(自身を含む): 28911859200

約数和(自身を除く): 8700261141

約数列:

[1, 3, 23, 37, 69, 111, 851, 1049, 2553, 3147, 7547, 22641, 24127, 38813, 72381, 116439, 173581, 279239, 520743, 837717, 892699, 2678097, 6422497, 7916803, 19267491, 23750409, 182086469, 292921711, 546259407, 878765133, 6737199353, 20211598059]

約数ペア:

[(1, 20211598059), (3, 6737199353), (23, 878765133), (37, 546259407), (69, 292921711), (111, 182086469), (851, 23750409), (1049, 19267491), (2553, 7916803), (3147, 6422497), (7547, 2678097), (22641, 892699), (24127, 837717), (38813, 520743), (72381, 279239), (116439, 173581)]