202012144

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{435371}}^1$

素因数の和:435408

約数の個数: 20

約数和(自身を含む): 404895960

約数和(自身を除く): 202883816

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 435371, 870742, 1741484, 3482968, 6965936, 12625759, 25251518, 50503036, 101006072, 202012144]

約数ペア:

[(1, 202012144), (2, 101006072), (4, 50503036), (8, 25251518), (16, 12625759), (29, 6965936), (58, 3482968), (116, 1741484), (232, 870742), (464, 435371)]