20196703695

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{113749}}^1$

素因数の和:113872

約数の個数: 64

約数和(自身を含む): 39312000000

約数和(自身を除く): 19115296305

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 89, 95, 105, 133, 267, 285, 399, 445, 623, 665, 1335, 1691, 1869, 1995, 3115, 5073, 8455, 9345, 11837, 25365, 35511, 59185, 113749, 177555, 341247, 568745, 796243, 1706235, 2161231, 2388729, 3981215, 6483693, 10123661, 10806155, 11943645, 15128617, 30370983, 32418465, 45385851, 50618305, 70865627, 75643085, 151854915, 192349559, 212596881, 226929255, 354328135, 577048677, 961747795, 1062984405, 1346446913, 2885243385, 4039340739, 6732234565, 20196703695]

約数ペア:

[(1, 20196703695), (3, 6732234565), (5, 4039340739), (7, 2885243385), (15, 1346446913), (19, 1062984405), (21, 961747795), (35, 577048677), (57, 354328135), (89, 226929255), (95, 212596881), (105, 192349559), (133, 151854915), (267, 75643085), (285, 70865627), (399, 50618305), (445, 45385851), (623, 32418465), (665, 30370983), (1335, 15128617), (1691, 11943645), (1869, 10806155), (1995, 10123661), (3115, 6483693), (5073, 3981215), (8455, 2388729), (9345, 2161231), (11837, 1706235), (25365, 796243), (35511, 568745), (59185, 341247), (113749, 177555)]