20172866619

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1\times {\mathrm{412609}}^1$

素因数の和:413034

約数の個数: 16

約数和(自身を含む): 27595356800

約数和(自身を除く): 7422490181

約数列:

[1, 3, 43, 129, 379, 1137, 16297, 48891, 412609, 1237827, 17742187, 53226561, 156378811, 469136433, 6724288873, 20172866619]

約数ペア:

[(1, 20172866619), (3, 6724288873), (43, 469136433), (129, 156378811), (379, 53226561), (1137, 17742187), (16297, 1237827), (48891, 412609)]