20163742962

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{63031}}^1$

素因数の和:63215

約数の個数: 64

約数和(自身を含む): 45528265728

約数和(自身を除く): 25364522766

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 131, 222, 262, 393, 407, 786, 814, 1221, 1441, 2442, 2882, 4323, 4847, 8646, 9694, 14541, 29082, 53317, 63031, 106634, 126062, 159951, 189093, 319902, 378186, 693341, 1386682, 2080023, 2332147, 4160046, 4664294, 6996441, 8257061, 13992882, 16514122, 24771183, 25653617, 49542366, 51307234, 76960851, 90827671, 153921702, 181655342, 272483013, 305511257, 544966026, 611022514, 916533771, 1833067542, 3360623827, 6721247654, 10081871481, 20163742962]

約数ペア:

[(1, 20163742962), (2, 10081871481), (3, 6721247654), (6, 3360623827), (11, 1833067542), (22, 916533771), (33, 611022514), (37, 544966026), (66, 305511257), (74, 272483013), (111, 181655342), (131, 153921702), (222, 90827671), (262, 76960851), (393, 51307234), (407, 49542366), (786, 25653617), (814, 24771183), (1221, 16514122), (1441, 13992882), (2442, 8257061), (2882, 6996441), (4323, 4664294), (4847, 4160046), (8646, 2332147), (9694, 2080023), (14541, 1386682), (29082, 693341), (53317, 378186), (63031, 319902), (106634, 189093), (126062, 159951)]