20797602384

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{26431}}^1$

素因数の和:26565

約数の個数: 120

約数和(自身を含む): 58779904512

約数和(自身を除く): 37982302128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 97, 104, 156, 169, 194, 208, 291, 312, 338, 388, 507, 582, 624, 676, 776, 1014, 1164, 1261, 1352, 1552, 2028, 2328, 2522, 2704, 3783, 4056, 4656, 5044, 7566, 8112, 10088, 15132, 16393, 20176, 26431, 30264, 32786, 49179, 52862, 60528, 65572, 79293, 98358, 105724, 131144, 158586, 196716, 211448, 262288, 317172, 343603, 393432, 422896, 634344, 687206, 786864, 1030809, 1268688, 1374412, 2061618, 2563807, 2748824, 4123236, 4466839, 5127614, 5497648, 7691421, 8246472, 8933678, 10255228, 13400517, 15382842, 16492944, 17867356, 20510456, 26801034, 30765684, 33329491, 35734712, 41020912, 53602068, 61531368, 66658982, 71469424, 99988473, 107204136, 123062736, 133317964, 199976946, 214408272, 266635928, 399953892, 433283383, 533271856, 799907784, 866566766, 1299850149, 1599815568, 1733133532, 2599700298, 3466267064, 5199400596, 6932534128, 10398801192, 20797602384]

約数ペア:

[(1, 20797602384), (2, 10398801192), (3, 6932534128), (4, 5199400596), (6, 3466267064), (8, 2599700298), (12, 1733133532), (13, 1599815568), (16, 1299850149), (24, 866566766), (26, 799907784), (39, 533271856), (48, 433283383), (52, 399953892), (78, 266635928), (97, 214408272), (104, 199976946), (156, 133317964), (169, 123062736), (194, 107204136), (208, 99988473), (291, 71469424), (312, 66658982), (338, 61531368), (388, 53602068), (507, 41020912), (582, 35734712), (624, 33329491), (676, 30765684), (776, 26801034), (1014, 20510456), (1164, 17867356), (1261, 16492944), (1352, 15382842), (1552, 13400517), (2028, 10255228), (2328, 8933678), (2522, 8246472), (2704, 7691421), (3783, 5497648), (4056, 5127614), (4656, 4466839), (5044, 4123236), (7566, 2748824), (8112, 2563807), (10088, 2061618), (15132, 1374412), (16393, 1268688), (20176, 1030809), (26431, 786864), (30264, 687206), (32786, 634344), (49179, 422896), (52862, 393432), (60528, 343603), (65572, 317172), (79293, 262288), (98358, 211448), (105724, 196716), (131144, 158586)]