20188896482290

素因数分解:

$2^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{79481}}^1\times {\mathrm{110921}}^1$

素因数の和:190638

約数の個数: 32

約数和(自身を含む): 36499491952560

約数和(自身を除く): 16310595470270

約数列:

[1, 2, 5, 10, 229, 458, 1145, 2290, 79481, 110921, 158962, 221842, 397405, 554605, 794810, 1109210, 18201149, 25400909, 36402298, 50801818, 91005745, 127004545, 182011490, 254009090, 8816112001, 17632224002, 44080560005, 88161120010, 2018889648229, 4037779296458, 10094448241145, 20188896482290]

約数ペア:

[(1, 20188896482290), (2, 10094448241145), (5, 4037779296458), (10, 2018889648229), (229, 88161120010), (458, 44080560005), (1145, 17632224002), (2290, 8816112001), (79481, 254009090), (110921, 182011490), (158962, 127004545), (221842, 91005745), (397405, 50801818), (554605, 36402298), (794810, 25400909), (1109210, 18201149)]