20159095424

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{12114841}}^1$

素因数の和:12114868

約数の個数: 32

約数和(自身を含む): 43249985940

約数和(自身を除く): 23090890516

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 12114841, 24229682, 48459364, 96918728, 157492933, 193837456, 314985866, 387674912, 629971732, 775349824, 1259943464, 1550699648, 2519886928, 5039773856, 10079547712, 20159095424]

約数ペア:

[(1, 20159095424), (2, 10079547712), (4, 5039773856), (8, 2519886928), (13, 1550699648), (16, 1259943464), (26, 775349824), (32, 629971732), (52, 387674912), (64, 314985866), (104, 193837456), (128, 157492933), (208, 96918728), (416, 48459364), (832, 24229682), (1664, 12114841)]