20078444486

素因数分解:

$2^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1\times {\mathrm{367}}^1\times {\mathrm{727}}^1$

素因数の和:1484

約数の個数: 32

約数和(自身を含む): 30553915392

約数和(自身を除く): 10475470906

約数列:

[1, 2, 191, 197, 367, 382, 394, 727, 734, 1454, 37627, 70097, 72299, 75254, 138857, 140194, 143219, 144598, 266809, 277714, 286438, 533618, 13809109, 27354829, 27618218, 50960519, 52561373, 54709658, 101921038, 105122746, 10039222243, 20078444486]

約数ペア:

[(1, 20078444486), (2, 10039222243), (191, 105122746), (197, 101921038), (367, 54709658), (382, 52561373), (394, 50960519), (727, 27618218), (734, 27354829), (1454, 13809109), (37627, 533618), (70097, 286438), (72299, 277714), (75254, 266809), (138857, 144598), (140194, 143219)]