20101336816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1935799}}^1$

素因数の和:1935877

約数の個数: 40

約数和(自身を含む): 43207056000

約数和(自身を除く): 23105719184

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 59, 88, 118, 176, 236, 472, 649, 944, 1298, 2596, 5192, 10384, 1935799, 3871598, 7743196, 15486392, 21293789, 30972784, 42587578, 85175156, 114212141, 170350312, 228424282, 340700624, 456848564, 913697128, 1256333551, 1827394256, 2512667102, 5025334204, 10050668408, 20101336816]

約数ペア:

[(1, 20101336816), (2, 10050668408), (4, 5025334204), (8, 2512667102), (11, 1827394256), (16, 1256333551), (22, 913697128), (44, 456848564), (59, 340700624), (88, 228424282), (118, 170350312), (176, 114212141), (236, 85175156), (472, 42587578), (649, 30972784), (944, 21293789), (1298, 15486392), (2596, 7743196), (5192, 3871598), (10384, 1935799)]