20199451789

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{383}}^1\times {\mathrm{733}}^1$

素因数の和:1369

約数の個数: 32

約数和(自身を含む): 22945333248

約数和(自身を除く): 2745881459

約数列:

[1, 11, 31, 211, 341, 383, 733, 2321, 4213, 6541, 8063, 11873, 22723, 71951, 80813, 130603, 154663, 249953, 280739, 888943, 1701293, 2505203, 3088129, 4794553, 8702909, 27557233, 52740083, 59235929, 95731999, 651595219, 1836313799, 20199451789]

約数ペア:

[(1, 20199451789), (11, 1836313799), (31, 651595219), (211, 95731999), (341, 59235929), (383, 52740083), (733, 27557233), (2321, 8702909), (4213, 4794553), (6541, 3088129), (8063, 2505203), (11873, 1701293), (22723, 888943), (71951, 280739), (80813, 249953), (130603, 154663)]