20485632

素因数分解:

$2^9\times 3^1\times {\mathrm{13337}}^1$

素因数の和:13358

約数の個数: 40

約数和(自身を含む): 54579096

約数和(自身を除く): 34093464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 13337, 26674, 40011, 53348, 80022, 106696, 160044, 213392, 320088, 426784, 640176, 853568, 1280352, 1707136, 2560704, 3414272, 5121408, 6828544, 10242816, 20485632]

約数ペア:

[(1, 20485632), (2, 10242816), (3, 6828544), (4, 5121408), (6, 3414272), (8, 2560704), (12, 1707136), (16, 1280352), (24, 853568), (32, 640176), (48, 426784), (64, 320088), (96, 213392), (128, 160044), (192, 106696), (256, 80022), (384, 53348), (512, 40011), (768, 26674), (1536, 13337)]