20883625128

素因数分解:

$2^3\times 3^2\times {\mathrm{1223}}^1\times {\mathrm{237163}}^1$

素因数の和:238398

約数の個数: 48

約数和(自身を含む): 56606303520

約数和(自身を除く): 35722678392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1223, 2446, 3669, 4892, 7338, 9784, 11007, 14676, 22014, 29352, 44028, 88056, 237163, 474326, 711489, 948652, 1422978, 1897304, 2134467, 2845956, 4268934, 5691912, 8537868, 17075736, 290050349, 580100698, 870151047, 1160201396, 1740302094, 2320402792, 2610453141, 3480604188, 5220906282, 6961208376, 10441812564, 20883625128]

約数ペア:

[(1, 20883625128), (2, 10441812564), (3, 6961208376), (4, 5220906282), (6, 3480604188), (8, 2610453141), (9, 2320402792), (12, 1740302094), (18, 1160201396), (24, 870151047), (36, 580100698), (72, 290050349), (1223, 17075736), (2446, 8537868), (3669, 5691912), (4892, 4268934), (7338, 2845956), (9784, 2134467), (11007, 1897304), (14676, 1422978), (22014, 948652), (29352, 711489), (44028, 474326), (88056, 237163)]