20176692556

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1\times {\mathrm{8263}}^1$

素因数の和:8674

約数の個数: 48

約数和(自身を含む): 37797883200

約数和(自身を除く): 17621190644

約数列:

[1, 2, 4, 17, 34, 68, 149, 241, 298, 482, 596, 964, 2533, 4097, 5066, 8194, 8263, 10132, 16388, 16526, 33052, 35909, 71818, 140471, 143636, 280942, 561884, 610453, 1220906, 1231187, 1991383, 2441812, 2462374, 3982766, 4924748, 7965532, 20930179, 33853511, 41860358, 67707022, 83720716, 135414044, 296716067, 593432134, 1186864268, 5044173139, 10088346278, 20176692556]

約数ペア:

[(1, 20176692556), (2, 10088346278), (4, 5044173139), (17, 1186864268), (34, 593432134), (68, 296716067), (149, 135414044), (241, 83720716), (298, 67707022), (482, 41860358), (596, 33853511), (964, 20930179), (2533, 7965532), (4097, 4924748), (5066, 3982766), (8194, 2462374), (8263, 2441812), (10132, 1991383), (16388, 1231187), (16526, 1220906), (33052, 610453), (35909, 561884), (71818, 280942), (140471, 143636)]