20152632717

素因数分解:

$3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{521}}^1\times {\mathrm{6079}}^1$

素因数の和:6714

約数の個数: 48

約数和(自身を含む): 33667246080

約数和(自身を除く): 13514613363

約数列:

[1, 3, 7, 9, 21, 63, 101, 303, 521, 707, 909, 1563, 2121, 3647, 4689, 6079, 6363, 10941, 18237, 32823, 42553, 52621, 54711, 127659, 157863, 368347, 382977, 473589, 613979, 1105041, 1841937, 3167159, 3315123, 4297853, 5525811, 9501477, 12893559, 22170113, 28504431, 38680677, 66510339, 199531017, 319883059, 959649177, 2239181413, 2878947531, 6717544239, 20152632717]

約数ペア:

[(1, 20152632717), (3, 6717544239), (7, 2878947531), (9, 2239181413), (21, 959649177), (63, 319883059), (101, 199531017), (303, 66510339), (521, 38680677), (707, 28504431), (909, 22170113), (1563, 12893559), (2121, 9501477), (3647, 5525811), (4689, 4297853), (6079, 3315123), (6363, 3167159), (10941, 1841937), (18237, 1105041), (32823, 613979), (42553, 473589), (52621, 382977), (54711, 368347), (127659, 157863)]