20238427444

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{12940171}}^1$

素因数の和:12940215

約数の個数: 24

約数和(自身を含む): 39131080128

約数和(自身を除く): 18892652684

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 12940171, 25880342, 51760684, 219982907, 297623933, 439965814, 595247866, 879931628, 1190495732, 5059606861, 10119213722, 20238427444]

約数ペア:

[(1, 20238427444), (2, 10119213722), (4, 5059606861), (17, 1190495732), (23, 879931628), (34, 595247866), (46, 439965814), (68, 297623933), (92, 219982907), (391, 51760684), (782, 25880342), (1564, 12940171)]