20550465942

素因数分解:

$2^1\times 3^1\times {\mathrm{197}}^1\times {\mathrm{409}}^1\times {\mathrm{42509}}^1$

素因数の和:43120

約数の個数: 32

約数和(自身を含む): 41411541600

約数和(自身を除く): 20861075658

約数列:

[1, 2, 3, 6, 197, 394, 409, 591, 818, 1182, 1227, 2454, 42509, 80573, 85018, 127527, 161146, 241719, 255054, 483438, 8374273, 16748546, 17386181, 25122819, 34772362, 50245638, 52158543, 104317086, 3425077657, 6850155314, 10275232971, 20550465942]

約数ペア:

[(1, 20550465942), (2, 10275232971), (3, 6850155314), (6, 3425077657), (197, 104317086), (394, 52158543), (409, 50245638), (591, 34772362), (818, 25122819), (1182, 17386181), (1227, 16748546), (2454, 8374273), (42509, 483438), (80573, 255054), (85018, 241719), (127527, 161146)]