20175791072

素因数分解:

$2^5\times {\mathrm{1657}}^1\times {\mathrm{380503}}^1$

素因数の和:382170

約数の個数: 24

約数和(自身を含む): 39745164816

約数和(自身を除く): 19569373744

約数列:

[1, 2, 4, 8, 16, 32, 1657, 3314, 6628, 13256, 26512, 53024, 380503, 761006, 1522012, 3044024, 6088048, 12176096, 630493471, 1260986942, 2521973884, 5043947768, 10087895536, 20175791072]

約数ペア:

[(1, 20175791072), (2, 10087895536), (4, 5043947768), (8, 2521973884), (16, 1260986942), (32, 630493471), (1657, 12176096), (3314, 6088048), (6628, 3044024), (13256, 1522012), (26512, 761006), (53024, 380503)]