20527536

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{8069}}^1$

素因数の和:8133

約数の個数: 40

約数和(自身を含む): 54036720

約数和(自身を除く): 33509184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 848, 1272, 2544, 8069, 16138, 24207, 32276, 48414, 64552, 96828, 129104, 193656, 387312, 427657, 855314, 1282971, 1710628, 2565942, 3421256, 5131884, 6842512, 10263768, 20527536]

約数ペア:

[(1, 20527536), (2, 10263768), (3, 6842512), (4, 5131884), (6, 3421256), (8, 2565942), (12, 1710628), (16, 1282971), (24, 855314), (48, 427657), (53, 387312), (106, 193656), (159, 129104), (212, 96828), (318, 64552), (424, 48414), (636, 32276), (848, 24207), (1272, 16138), (2544, 8069)]