20371330503

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1061}}^1\times {\mathrm{1873}}^1$

素因数の和:3024

約数の個数: 48

約数和(自身を含む): 31667871456

約数和(自身を除く): 11296540953

約数列:

[1, 3, 9, 17, 51, 67, 153, 201, 603, 1061, 1139, 1873, 3183, 3417, 5619, 9549, 10251, 16857, 18037, 31841, 54111, 71087, 95523, 125491, 162333, 213261, 286569, 376473, 639783, 1129419, 1208479, 1987253, 2133347, 3625437, 5961759, 6400041, 10876311, 17885277, 19200123, 33783301, 101349903, 133145951, 304049709, 399437853, 1198313559, 2263481167, 6790443501, 20371330503]

約数ペア:

[(1, 20371330503), (3, 6790443501), (9, 2263481167), (17, 1198313559), (51, 399437853), (67, 304049709), (153, 133145951), (201, 101349903), (603, 33783301), (1061, 19200123), (1139, 17885277), (1873, 10876311), (3183, 6400041), (3417, 5961759), (5619, 3625437), (9549, 2133347), (10251, 1987253), (16857, 1208479), (18037, 1129419), (31841, 639783), (54111, 376473), (71087, 286569), (95523, 213261), (125491, 162333)]