20733021870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3533}}^1\times {\mathrm{17783}}^1$

素因数の和:21337

約数の個数: 64

約数和(自身を含む): 54301238784

約数和(自身を除く): 33568216914

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 3533, 7066, 10599, 17665, 17783, 21198, 35330, 35566, 38863, 52995, 53349, 77726, 88915, 105990, 106698, 116589, 177830, 194315, 195613, 233178, 266745, 388630, 391226, 533490, 582945, 586839, 978065, 1165890, 1173678, 1956130, 2934195, 5868390, 62827339, 125654678, 188482017, 314136695, 376964034, 628273390, 691100729, 942410085, 1382201458, 1884820170, 2073302187, 3455503645, 4146604374, 6911007290, 10366510935, 20733021870]

約数ペア:

[(1, 20733021870), (2, 10366510935), (3, 6911007290), (5, 4146604374), (6, 3455503645), (10, 2073302187), (11, 1884820170), (15, 1382201458), (22, 942410085), (30, 691100729), (33, 628273390), (55, 376964034), (66, 314136695), (110, 188482017), (165, 125654678), (330, 62827339), (3533, 5868390), (7066, 2934195), (10599, 1956130), (17665, 1173678), (17783, 1165890), (21198, 978065), (35330, 586839), (35566, 582945), (38863, 533490), (52995, 391226), (53349, 388630), (77726, 266745), (88915, 233178), (105990, 195613), (106698, 194315), (116589, 177830)]