20162679248

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{40650563}}^1$

素因数の和:40650602

約数の個数: 20

約数和(自身を含む): 40325359488

約数和(自身を除く): 20162680240

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 40650563, 81301126, 162602252, 325204504, 650409008, 1260167453, 2520334906, 5040669812, 10081339624, 20162679248]

約数ペア:

[(1, 20162679248), (2, 10081339624), (4, 5040669812), (8, 2520334906), (16, 1260167453), (31, 650409008), (62, 325204504), (124, 162602252), (248, 81301126), (496, 40650563)]