20199451662

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{8609}}^1$

素因数の和:8938

約数の個数: 96

約数和(自身を含む): 48590156160

約数和(自身を除く): 28390704498

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 74, 78, 111, 117, 222, 234, 271, 333, 481, 542, 666, 813, 962, 1443, 1626, 2439, 2886, 3523, 4329, 4878, 7046, 8609, 8658, 10027, 10569, 17218, 20054, 21138, 25827, 30081, 31707, 51654, 60162, 63414, 77481, 90243, 111917, 130351, 154962, 180486, 223834, 260702, 318533, 335751, 391053, 637066, 671502, 782106, 955599, 1007253, 1173159, 1911198, 2014506, 2333039, 2346318, 2866797, 4140929, 4666078, 5733594, 6999117, 8281858, 12422787, 13998234, 20997351, 24845574, 30329507, 37268361, 41994702, 60659014, 74536722, 86322443, 90988521, 172644886, 181977042, 258967329, 272965563, 517934658, 545931126, 776901987, 1122191759, 1553803974, 2244383518, 3366575277, 6733150554, 10099725831, 20199451662]

約数ペア:

[(1, 20199451662), (2, 10099725831), (3, 6733150554), (6, 3366575277), (9, 2244383518), (13, 1553803974), (18, 1122191759), (26, 776901987), (37, 545931126), (39, 517934658), (74, 272965563), (78, 258967329), (111, 181977042), (117, 172644886), (222, 90988521), (234, 86322443), (271, 74536722), (333, 60659014), (481, 41994702), (542, 37268361), (666, 30329507), (813, 24845574), (962, 20997351), (1443, 13998234), (1626, 12422787), (2439, 8281858), (2886, 6999117), (3523, 5733594), (4329, 4666078), (4878, 4140929), (7046, 2866797), (8609, 2346318), (8658, 2333039), (10027, 2014506), (10569, 1911198), (17218, 1173159), (20054, 1007253), (21138, 955599), (25827, 782106), (30081, 671502), (31707, 637066), (51654, 391053), (60162, 335751), (63414, 318533), (77481, 260702), (90243, 223834), (111917, 180486), (130351, 154962)]