20602776

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{50497}}^1$

素因数の和:50523

約数の個数: 32

約数和(自身を含む): 54537840

約数和(自身を除く): 33935064

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 50497, 100994, 151491, 201988, 302982, 403976, 605964, 858449, 1211928, 1716898, 2575347, 3433796, 5150694, 6867592, 10301388, 20602776]

約数ペア:

[(1, 20602776), (2, 10301388), (3, 6867592), (4, 5150694), (6, 3433796), (8, 2575347), (12, 1716898), (17, 1211928), (24, 858449), (34, 605964), (51, 403976), (68, 302982), (102, 201988), (136, 151491), (204, 100994), (408, 50497)]