20244833444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{809}}^1\times {\mathrm{2887}}^1$

素因数の和:3908

約数の個数: 48

約数和(自身を含む): 38906904960

約数和(自身を除く): 18662071516

約数列:

[1, 2, 4, 11, 22, 44, 197, 394, 788, 809, 1618, 2167, 2887, 3236, 4334, 5774, 8668, 8899, 11548, 17798, 31757, 35596, 63514, 127028, 159373, 318746, 568739, 637492, 1137478, 1753103, 2274956, 2335583, 3506206, 4671166, 6256129, 7012412, 9342332, 12512258, 25024516, 25691413, 51382826, 102765652, 460109851, 920219702, 1840439404, 5061208361, 10122416722, 20244833444]

約数ペア:

[(1, 20244833444), (2, 10122416722), (4, 5061208361), (11, 1840439404), (22, 920219702), (44, 460109851), (197, 102765652), (394, 51382826), (788, 25691413), (809, 25024516), (1618, 12512258), (2167, 9342332), (2887, 7012412), (3236, 6256129), (4334, 4671166), (5774, 3506206), (8668, 2335583), (8899, 2274956), (11548, 1753103), (17798, 1137478), (31757, 637492), (35596, 568739), (63514, 318746), (127028, 159373)]