20125094848

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{10143697}}^1$

素因数の和:10143740

約数の個数: 28

約数和(自身を含む): 41223988672

約数和(自身を除く): 21098893824

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 10143697, 20287394, 40574788, 81149576, 162299152, 314454607, 324598304, 628909214, 649196608, 1257818428, 2515636856, 5031273712, 10062547424, 20125094848]

約数ペア:

[(1, 20125094848), (2, 10062547424), (4, 5031273712), (8, 2515636856), (16, 1257818428), (31, 649196608), (32, 628909214), (62, 324598304), (64, 314454607), (124, 162299152), (248, 81149576), (496, 40574788), (992, 20287394), (1984, 10143697)]