20199243860

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1\times {\mathrm{33353}}^1$

素因数の和:33752

約数の個数: 48

約数和(自身を含む): 42967423296

約数和(自身を除く): 22768179436

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 283, 428, 535, 566, 1070, 1132, 1415, 2140, 2830, 5660, 30281, 33353, 60562, 66706, 121124, 133412, 151405, 166765, 302810, 333530, 605620, 667060, 3568771, 7137542, 9438899, 14275084, 17843855, 18877798, 35687710, 37755596, 47194495, 71375420, 94388990, 188777980, 1009962193, 2019924386, 4039848772, 5049810965, 10099621930, 20199243860]

約数ペア:

[(1, 20199243860), (2, 10099621930), (4, 5049810965), (5, 4039848772), (10, 2019924386), (20, 1009962193), (107, 188777980), (214, 94388990), (283, 71375420), (428, 47194495), (535, 37755596), (566, 35687710), (1070, 18877798), (1132, 17843855), (1415, 14275084), (2140, 9438899), (2830, 7137542), (5660, 3568771), (30281, 667060), (33353, 605620), (60562, 333530), (66706, 302810), (121124, 166765), (133412, 151405)]