20100151956

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1\times {\mathrm{1093}}^1$

素因数の和:1513

約数の個数: 96

約数和(自身を含む): 48366702720

約数和(自身を除く): 28266550764

約数列:

[1, 2, 3, 4, 6, 12, 67, 89, 134, 178, 201, 257, 267, 268, 356, 402, 514, 534, 771, 804, 1028, 1068, 1093, 1542, 2186, 3084, 3279, 4372, 5963, 6558, 11926, 13116, 17219, 17889, 22873, 23852, 34438, 35778, 45746, 51657, 68619, 68876, 71556, 73231, 91492, 97277, 103314, 137238, 146462, 194554, 206628, 219693, 274476, 280901, 291831, 292924, 389108, 439386, 561802, 583662, 842703, 878772, 1123604, 1167324, 1532491, 1685406, 3064982, 3370812, 4597473, 6129964, 6517559, 9194946, 13035118, 18389892, 18820367, 19552677, 25000189, 26070236, 37640734, 39105354, 50000378, 56461101, 75000567, 75281468, 78210708, 100000756, 112922202, 150001134, 225844404, 300002268, 1675012663, 3350025326, 5025037989, 6700050652, 10050075978, 20100151956]

約数ペア:

[(1, 20100151956), (2, 10050075978), (3, 6700050652), (4, 5025037989), (6, 3350025326), (12, 1675012663), (67, 300002268), (89, 225844404), (134, 150001134), (178, 112922202), (201, 100000756), (257, 78210708), (267, 75281468), (268, 75000567), (356, 56461101), (402, 50000378), (514, 39105354), (534, 37640734), (771, 26070236), (804, 25000189), (1028, 19552677), (1068, 18820367), (1093, 18389892), (1542, 13035118), (2186, 9194946), (3084, 6517559), (3279, 6129964), (4372, 4597473), (5963, 3370812), (6558, 3064982), (11926, 1685406), (13116, 1532491), (17219, 1167324), (17889, 1123604), (22873, 878772), (23852, 842703), (34438, 583662), (35778, 561802), (45746, 439386), (51657, 389108), (68619, 292924), (68876, 291831), (71556, 280901), (73231, 274476), (91492, 219693), (97277, 206628), (103314, 194554), (137238, 146462)]