20189954912

素因数分解:

$2^5\times {\mathrm{6089}}^1\times {\mathrm{103619}}^1$

素因数の和:109718

約数の個数: 24

約数和(自身を含む): 39755885400

約数和(自身を除く): 19565930488

約数列:

[1, 2, 4, 8, 16, 32, 6089, 12178, 24356, 48712, 97424, 103619, 194848, 207238, 414476, 828952, 1657904, 3315808, 630936091, 1261872182, 2523744364, 5047488728, 10094977456, 20189954912]

約数ペア:

[(1, 20189954912), (2, 10094977456), (4, 5047488728), (8, 2523744364), (16, 1261872182), (32, 630936091), (6089, 3315808), (12178, 1657904), (24356, 828952), (48712, 414476), (97424, 207238), (103619, 194848)]