20074451768

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21086609}}^1$

素因数の和:21086639

約数の個数: 32

約数和(自身を含む): 45547077600

約数和(自身を除く): 25472625832

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 21086609, 42173218, 84346436, 147606263, 168692872, 295212526, 358472353, 590425052, 716944706, 1180850104, 1433889412, 2509306471, 2867778824, 5018612942, 10037225884, 20074451768]

約数ペア:

[(1, 20074451768), (2, 10037225884), (4, 5018612942), (7, 2867778824), (8, 2509306471), (14, 1433889412), (17, 1180850104), (28, 716944706), (34, 590425052), (56, 358472353), (68, 295212526), (119, 168692872), (136, 147606263), (238, 84346436), (476, 42173218), (952, 21086609)]