20072862712

素因数分解:

$2^3\times 7^1\times {\mathrm{358443977}}^1$

素因数の和:358443990

約数の個数: 16

約数和(自身を含む): 43013277360

約数和(自身を除く): 22940414648

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 358443977, 716887954, 1433775908, 2509107839, 2867551816, 5018215678, 10036431356, 20072862712]

約数ペア:

[(1, 20072862712), (2, 10036431356), (4, 5018215678), (7, 2867551816), (8, 2509107839), (14, 1433775908), (28, 716887954), (56, 358443977)]