20173929063

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{463}}^1\times {\mathrm{6373}}^1$

素因数の和:6935

約数の個数: 32

約数和(自身を含む): 28108422144

約数和(自身を除く): 7934493081

約数列:

[1, 3, 43, 53, 129, 159, 463, 1389, 2279, 6373, 6837, 19119, 19909, 24539, 59727, 73617, 274039, 337769, 822117, 1013307, 1055177, 2950699, 3165531, 8852097, 14524067, 43572201, 126880057, 156387047, 380640171, 469161141, 6724643021, 20173929063]

約数ペア:

[(1, 20173929063), (3, 6724643021), (43, 469161141), (53, 380640171), (129, 156387047), (159, 126880057), (463, 43572201), (1389, 14524067), (2279, 8852097), (6373, 3165531), (6837, 2950699), (19119, 1055177), (19909, 1013307), (24539, 822117), (59727, 337769), (73617, 274039)]