20181246192

素因数分解:

$2^4\times 3^2\times {\mathrm{283}}^1\times {\mathrm{495221}}^1$

素因数の和:495518

約数の個数: 60

約数和(自身を含む): 56679148344

約数和(自身を除く): 36497902152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 283, 566, 849, 1132, 1698, 2264, 2547, 3396, 4528, 5094, 6792, 10188, 13584, 20376, 40752, 495221, 990442, 1485663, 1980884, 2971326, 3961768, 4456989, 5942652, 7923536, 8913978, 11885304, 17827956, 23770608, 35655912, 71311824, 140147543, 280295086, 420442629, 560590172, 840885258, 1121180344, 1261327887, 1681770516, 2242360688, 2522655774, 3363541032, 5045311548, 6727082064, 10090623096, 20181246192]

約数ペア:

[(1, 20181246192), (2, 10090623096), (3, 6727082064), (4, 5045311548), (6, 3363541032), (8, 2522655774), (9, 2242360688), (12, 1681770516), (16, 1261327887), (18, 1121180344), (24, 840885258), (36, 560590172), (48, 420442629), (72, 280295086), (144, 140147543), (283, 71311824), (566, 35655912), (849, 23770608), (1132, 17827956), (1698, 11885304), (2264, 8913978), (2547, 7923536), (3396, 5942652), (4528, 4456989), (5094, 3961768), (6792, 2971326), (10188, 1980884), (13584, 1485663), (20376, 990442), (40752, 495221)]