20192444520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{409}}^1\times {\mathrm{1103}}^1$

素因数の和:1899

約数の個数: 128

約数和(自身を含む): 60943449600

約数和(自身を除く): 40751005080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 373, 409, 746, 818, 1103, 1119, 1227, 1492, 1636, 1865, 2045, 2206, 2238, 2454, 2984, 3272, 3309, 3730, 4090, 4412, 4476, 4908, 5515, 5595, 6135, 6618, 7460, 8180, 8824, 8952, 9816, 11030, 11190, 12270, 13236, 14920, 16360, 16545, 22060, 22380, 24540, 26472, 33090, 44120, 44760, 49080, 66180, 132360, 152557, 305114, 411419, 451127, 457671, 610228, 762785, 822838, 902254, 915342, 1220456, 1234257, 1353381, 1525570, 1645676, 1804508, 1830684, 2057095, 2255635, 2288355, 2468514, 2706762, 3051140, 3291352, 3609016, 3661368, 4114190, 4511270, 4576710, 4937028, 5413524, 6102280, 6171285, 6766905, 8228380, 9022540, 9153420, 9874056, 10827048, 12342570, 13533810, 16456760, 18045080, 18306840, 24685140, 27067620, 49370280, 54135240, 168270371, 336540742, 504811113, 673081484, 841351855, 1009622226, 1346162968, 1682703710, 2019244452, 2524055565, 3365407420, 4038488904, 5048111130, 6730814840, 10096222260, 20192444520]

約数ペア:

[(1, 20192444520), (2, 10096222260), (3, 6730814840), (4, 5048111130), (5, 4038488904), (6, 3365407420), (8, 2524055565), (10, 2019244452), (12, 1682703710), (15, 1346162968), (20, 1009622226), (24, 841351855), (30, 673081484), (40, 504811113), (60, 336540742), (120, 168270371), (373, 54135240), (409, 49370280), (746, 27067620), (818, 24685140), (1103, 18306840), (1119, 18045080), (1227, 16456760), (1492, 13533810), (1636, 12342570), (1865, 10827048), (2045, 9874056), (2206, 9153420), (2238, 9022540), (2454, 8228380), (2984, 6766905), (3272, 6171285), (3309, 6102280), (3730, 5413524), (4090, 4937028), (4412, 4576710), (4476, 4511270), (4908, 4114190), (5515, 3661368), (5595, 3609016), (6135, 3291352), (6618, 3051140), (7460, 2706762), (8180, 2468514), (8824, 2288355), (8952, 2255635), (9816, 2057095), (11030, 1830684), (11190, 1804508), (12270, 1645676), (13236, 1525570), (14920, 1353381), (16360, 1234257), (16545, 1220456), (22060, 915342), (22380, 902254), (24540, 822838), (26472, 762785), (33090, 610228), (44120, 457671), (44760, 451127), (49080, 411419), (66180, 305114), (132360, 152557)]