20163681674

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{75731}}^1$

素因数の和:75982

約数の個数: 32

約数和(自身を含む): 32977953792

約数和(自身を除く): 12814272118

約数列:

[1, 2, 17, 34, 41, 82, 191, 382, 697, 1394, 3247, 6494, 7831, 15662, 75731, 133127, 151462, 266254, 1287427, 2574854, 3104971, 6209942, 14464621, 28929242, 52784507, 105569014, 245898557, 491797114, 593049461, 1186098922, 10081840837, 20163681674]

約数ペア:

[(1, 20163681674), (2, 10081840837), (17, 1186098922), (34, 593049461), (41, 491797114), (82, 245898557), (191, 105569014), (382, 52784507), (697, 28929242), (1394, 14464621), (3247, 6209942), (6494, 3104971), (7831, 2574854), (15662, 1287427), (75731, 266254), (133127, 151462)]