20129332

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{3163}}^1$

素因数の和:3247

約数の個数: 24

約数和(自身を含む): 37031456

約数和(自身を除く): 16902124

約数列:

[1, 2, 4, 37, 43, 74, 86, 148, 172, 1591, 3163, 3182, 6326, 6364, 12652, 117031, 136009, 234062, 272018, 468124, 544036, 5032333, 10064666, 20129332]

約数ペア:

[(1, 20129332), (2, 10064666), (4, 5032333), (37, 544036), (43, 468124), (74, 272018), (86, 234062), (148, 136009), (172, 117031), (1591, 12652), (3163, 6364), (3182, 6326)]