20193792

素因数分解:

$2^9\times 3^1\times {\mathrm{13147}}^1$

素因数の和:13168

約数の個数: 40

約数和(自身を含む): 53801616

約数和(自身を除く): 33607824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 13147, 26294, 39441, 52588, 78882, 105176, 157764, 210352, 315528, 420704, 631056, 841408, 1262112, 1682816, 2524224, 3365632, 5048448, 6731264, 10096896, 20193792]

約数ペア:

[(1, 20193792), (2, 10096896), (3, 6731264), (4, 5048448), (6, 3365632), (8, 2524224), (12, 1682816), (16, 1262112), (24, 841408), (32, 631056), (48, 420704), (64, 315528), (96, 210352), (128, 157764), (192, 105176), (256, 78882), (384, 52588), (512, 39441), (768, 26294), (1536, 13147)]