20346470417

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1471}}^1\times {\mathrm{8941}}^1$

素因数の和:10449

約数の個数: 32

約数和(自身を含む): 26535849984

約数和(自身を除く): 6189379567

約数列:

[1, 7, 13, 17, 91, 119, 221, 1471, 1547, 8941, 10297, 19123, 25007, 62587, 116233, 133861, 151997, 175049, 325091, 813631, 1063979, 1975961, 2275637, 13152211, 13831727, 92065477, 170978743, 223587587, 1196851201, 1565113109, 2906638631, 20346470417]

約数ペア:

[(1, 20346470417), (7, 2906638631), (13, 1565113109), (17, 1196851201), (91, 223587587), (119, 170978743), (221, 92065477), (1471, 13831727), (1547, 13152211), (8941, 2275637), (10297, 1975961), (19123, 1063979), (25007, 813631), (62587, 325091), (116233, 175049), (133861, 151997)]