20176086008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2617}}^1\times {\mathrm{74131}}^1$

素因数の和:76767

約数の個数: 32

約数和(自身を含む): 40756290960

約数和(自身を除く): 20580204952

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2617, 5234, 10468, 20936, 34021, 68042, 74131, 136084, 148262, 272168, 296524, 593048, 963703, 1927406, 3854812, 7709624, 194000827, 388001654, 776003308, 1552006616, 2522010751, 5044021502, 10088043004, 20176086008]

約数ペア:

[(1, 20176086008), (2, 10088043004), (4, 5044021502), (8, 2522010751), (13, 1552006616), (26, 776003308), (52, 388001654), (104, 194000827), (2617, 7709624), (5234, 3854812), (10468, 1927406), (20936, 963703), (34021, 593048), (68042, 296524), (74131, 272168), (136084, 148262)]