20162868110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{390829}}^1$

素因数の和:390921

約数の個数: 64

約数和(自身を含む): 45924088320

約数和(自身を除く): 25761220210

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 67, 70, 77, 110, 134, 154, 335, 385, 469, 670, 737, 770, 938, 1474, 2345, 3685, 4690, 5159, 7370, 10318, 25795, 51590, 390829, 781658, 1954145, 2735803, 3908290, 4299119, 5471606, 8598238, 13679015, 21495595, 26185543, 27358030, 30093833, 42991190, 52371086, 60187666, 130927715, 150469165, 183298801, 261855430, 288040973, 300938330, 366597602, 576081946, 916494005, 1440204865, 1832988010, 2016286811, 2880409730, 4032573622, 10081434055, 20162868110]

約数ペア:

[(1, 20162868110), (2, 10081434055), (5, 4032573622), (7, 2880409730), (10, 2016286811), (11, 1832988010), (14, 1440204865), (22, 916494005), (35, 576081946), (55, 366597602), (67, 300938330), (70, 288040973), (77, 261855430), (110, 183298801), (134, 150469165), (154, 130927715), (335, 60187666), (385, 52371086), (469, 42991190), (670, 30093833), (737, 27358030), (770, 26185543), (938, 21495595), (1474, 13679015), (2345, 8598238), (3685, 5471606), (4690, 4299119), (5159, 3908290), (7370, 2735803), (10318, 1954145), (25795, 781658), (51590, 390829)]