86080200784

素因数分解:

$2^4\times {\mathrm{20101}}^1\times {\mathrm{267649}}^1$

素因数の和:287758

約数の個数: 20

約数和(自身を含む): 166789309300

約数和(自身を除く): 80709108516

約数列:

[1, 2, 4, 8, 16, 20101, 40202, 80404, 160808, 267649, 321616, 535298, 1070596, 2141192, 4282384, 5380012549, 10760025098, 21520050196, 43040100392, 86080200784]

約数ペア:

[(1, 86080200784), (2, 43040100392), (4, 21520050196), (8, 10760025098), (16, 5380012549), (20101, 4282384), (40202, 2141192), (80404, 1070596), (160808, 535298), (267649, 321616)]