20160938368

素因数分解:

$2^7\times {\mathrm{173}}^1\times {\mathrm{910447}}^1$

素因数の和:910634

約数の個数: 32

約数和(自身を含む): 40396577760

約数和(自身を除く): 20235639392

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 173, 346, 692, 1384, 2768, 5536, 11072, 22144, 910447, 1820894, 3641788, 7283576, 14567152, 29134304, 58268608, 116537216, 157507331, 315014662, 630029324, 1260058648, 2520117296, 5040234592, 10080469184, 20160938368]

約数ペア:

[(1, 20160938368), (2, 10080469184), (4, 5040234592), (8, 2520117296), (16, 1260058648), (32, 630029324), (64, 315014662), (128, 157507331), (173, 116537216), (346, 58268608), (692, 29134304), (1384, 14567152), (2768, 7283576), (5536, 3641788), (11072, 1820894), (22144, 910447)]