20199762090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2313833}}^1$

素因数の和:2313943

約数の個数: 48

約数和(自身を含む): 53060841288

約数和(自身を除く): 32861079198

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 97, 194, 291, 485, 582, 873, 970, 1455, 1746, 2910, 4365, 8730, 2313833, 4627666, 6941499, 11569165, 13882998, 20824497, 23138330, 34707495, 41648994, 69414990, 104122485, 208244970, 224441801, 448883602, 673325403, 1122209005, 1346650806, 2019976209, 2244418010, 3366627015, 4039952418, 6733254030, 10099881045, 20199762090]

約数ペア:

[(1, 20199762090), (2, 10099881045), (3, 6733254030), (5, 4039952418), (6, 3366627015), (9, 2244418010), (10, 2019976209), (15, 1346650806), (18, 1122209005), (30, 673325403), (45, 448883602), (90, 224441801), (97, 208244970), (194, 104122485), (291, 69414990), (485, 41648994), (582, 34707495), (873, 23138330), (970, 20824497), (1455, 13882998), (1746, 11569165), (2910, 6941499), (4365, 4627666), (8730, 2313833)]