20190852

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{761}}^1$

素因数の和:849

約数の個数: 72

約数和(自身を含む): 56583072

約数和(自身を除く): 36392220

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 67, 99, 132, 134, 198, 201, 268, 396, 402, 603, 737, 761, 804, 1206, 1474, 1522, 2211, 2283, 2412, 2948, 3044, 4422, 4566, 6633, 6849, 8371, 8844, 9132, 13266, 13698, 16742, 25113, 26532, 27396, 33484, 50226, 50987, 75339, 100452, 101974, 150678, 152961, 203948, 301356, 305922, 458883, 560857, 611844, 917766, 1121714, 1682571, 1835532, 2243428, 3365142, 5047713, 6730284, 10095426, 20190852]

約数ペア:

[(1, 20190852), (2, 10095426), (3, 6730284), (4, 5047713), (6, 3365142), (9, 2243428), (11, 1835532), (12, 1682571), (18, 1121714), (22, 917766), (33, 611844), (36, 560857), (44, 458883), (66, 305922), (67, 301356), (99, 203948), (132, 152961), (134, 150678), (198, 101974), (201, 100452), (268, 75339), (396, 50987), (402, 50226), (603, 33484), (737, 27396), (761, 26532), (804, 25113), (1206, 16742), (1474, 13698), (1522, 13266), (2211, 9132), (2283, 8844), (2412, 8371), (2948, 6849), (3044, 6633), (4422, 4566)]