20093146

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 33707520

約数和(自身を除く): 13614374

約数列:

[1, 2, 19, 31, 37, 38, 62, 74, 461, 589, 703, 922, 1147, 1178, 1406, 2294, 8759, 14291, 17057, 17518, 21793, 28582, 34114, 43586, 271529, 324083, 528767, 543058, 648166, 1057534, 10046573, 20093146]

約数ペア:

[(1, 20093146), (2, 10046573), (19, 1057534), (31, 648166), (37, 543058), (38, 528767), (62, 324083), (74, 271529), (461, 43586), (589, 34114), (703, 28582), (922, 21793), (1147, 17518), (1178, 17057), (1406, 14291), (2294, 8759)]