20810951925

素因数分解:

$3^1\times 5^2\times {\mathrm{2381}}^1\times {\mathrm{116539}}^1$

素因数の和:118933

約数の個数: 24

約数和(自身を含む): 34422186720

約数和(自身を除く): 13611234795

約数列:

[1, 3, 5, 15, 25, 75, 2381, 7143, 11905, 35715, 59525, 116539, 178575, 349617, 582695, 1748085, 2913475, 8740425, 277479359, 832438077, 1387396795, 4162190385, 6936983975, 20810951925]

約数ペア:

[(1, 20810951925), (3, 6936983975), (5, 4162190385), (15, 1387396795), (25, 832438077), (75, 277479359), (2381, 8740425), (7143, 2913475), (11905, 1748085), (35715, 582695), (59525, 349617), (116539, 178575)]