20137546806

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1871}}^1\times {\mathrm{3209}}^1$

素因数の和:5141

約数の個数: 64

約数和(自身を含む): 44419415040

約数和(自身を除く): 24281868234

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 1871, 3209, 3354, 3742, 5613, 6418, 9627, 11226, 19254, 24323, 41717, 48646, 72969, 80453, 83434, 125151, 137987, 145938, 160906, 241359, 250302, 275974, 413961, 482718, 827922, 1045889, 1793831, 2091778, 3137667, 3587662, 5381493, 6004039, 6275334, 10762986, 12008078, 18012117, 36024234, 78052507, 156105014, 234157521, 258173677, 468315042, 516347354, 774521031, 1549042062, 3356257801, 6712515602, 10068773403, 20137546806]

約数ペア:

[(1, 20137546806), (2, 10068773403), (3, 6712515602), (6, 3356257801), (13, 1549042062), (26, 774521031), (39, 516347354), (43, 468315042), (78, 258173677), (86, 234157521), (129, 156105014), (258, 78052507), (559, 36024234), (1118, 18012117), (1677, 12008078), (1871, 10762986), (3209, 6275334), (3354, 6004039), (3742, 5381493), (5613, 3587662), (6418, 3137667), (9627, 2091778), (11226, 1793831), (19254, 1045889), (24323, 827922), (41717, 482718), (48646, 413961), (72969, 275974), (80453, 250302), (83434, 241359), (125151, 160906), (137987, 145938)]