20180977584

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^2\times {\mathrm{131}}^1\times {\mathrm{6067}}^1$

素因数の和:6255

約数の個数: 120

約数和(自身を含む): 54924526272

約数和(自身を除く): 34743548688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 131, 138, 184, 262, 276, 368, 393, 524, 529, 552, 786, 1048, 1058, 1104, 1572, 1587, 2096, 2116, 3013, 3144, 3174, 4232, 6026, 6067, 6288, 6348, 8464, 9039, 12052, 12134, 12696, 18078, 18201, 24104, 24268, 25392, 36156, 36402, 48208, 48536, 69299, 72312, 72804, 97072, 138598, 139541, 144624, 145608, 207897, 277196, 279082, 291216, 415794, 418623, 554392, 558164, 794777, 831588, 837246, 1108784, 1116328, 1589554, 1663176, 1674492, 2232656, 2384331, 3179108, 3209443, 3326352, 3348984, 4768662, 6358216, 6418886, 6697968, 9537324, 9628329, 12716432, 12837772, 18279871, 19074648, 19256658, 25675544, 36559742, 38149296, 38513316, 51351088, 54839613, 73119484, 77026632, 109679226, 146238968, 154053264, 219358452, 292477936, 420437033, 438716904, 840874066, 877433808, 1261311099, 1681748132, 2522622198, 3363496264, 5045244396, 6726992528, 10090488792, 20180977584]

約数ペア:

[(1, 20180977584), (2, 10090488792), (3, 6726992528), (4, 5045244396), (6, 3363496264), (8, 2522622198), (12, 1681748132), (16, 1261311099), (23, 877433808), (24, 840874066), (46, 438716904), (48, 420437033), (69, 292477936), (92, 219358452), (131, 154053264), (138, 146238968), (184, 109679226), (262, 77026632), (276, 73119484), (368, 54839613), (393, 51351088), (524, 38513316), (529, 38149296), (552, 36559742), (786, 25675544), (1048, 19256658), (1058, 19074648), (1104, 18279871), (1572, 12837772), (1587, 12716432), (2096, 9628329), (2116, 9537324), (3013, 6697968), (3144, 6418886), (3174, 6358216), (4232, 4768662), (6026, 3348984), (6067, 3326352), (6288, 3209443), (6348, 3179108), (8464, 2384331), (9039, 2232656), (12052, 1674492), (12134, 1663176), (12696, 1589554), (18078, 1116328), (18201, 1108784), (24104, 837246), (24268, 831588), (25392, 794777), (36156, 558164), (36402, 554392), (48208, 418623), (48536, 415794), (69299, 291216), (72312, 279082), (72804, 277196), (97072, 207897), (138598, 145608), (139541, 144624)]