20160683998

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{991}}^1\times {\mathrm{111779}}^1$

素因数の和:112792

約数の個数: 32

約数和(自身を含む): 37257615360

約数和(自身を除く): 17096931362

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 991, 1982, 6937, 12883, 13874, 25766, 90181, 111779, 180362, 223558, 782453, 1453127, 1564906, 2906254, 10171889, 20343778, 110772989, 221545978, 775410923, 1440048857, 1550821846, 2880097714, 10080341999, 20160683998]

約数ペア:

[(1, 20160683998), (2, 10080341999), (7, 2880097714), (13, 1550821846), (14, 1440048857), (26, 775410923), (91, 221545978), (182, 110772989), (991, 20343778), (1982, 10171889), (6937, 2906254), (12883, 1564906), (13874, 1453127), (25766, 782453), (90181, 223558), (111779, 180362)]