20194462508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2767}}^1\times {\mathrm{4483}}^1$

素因数の和:7302

約数の個数: 48

約数和(自身を含む): 39618184704

約数和(自身を除く): 19423722196

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 2767, 4483, 5534, 8966, 11068, 17932, 30437, 49313, 60874, 98626, 102379, 121748, 165871, 197252, 204758, 331742, 409516, 663484, 1126169, 1824581, 2252338, 3649162, 4504676, 7298324, 12404461, 24808922, 49617844, 136449071, 272898142, 458965057, 545796284, 917930114, 1835860228, 5048615627, 10097231254, 20194462508]

約数ペア:

[(1, 20194462508), (2, 10097231254), (4, 5048615627), (11, 1835860228), (22, 917930114), (37, 545796284), (44, 458965057), (74, 272898142), (148, 136449071), (407, 49617844), (814, 24808922), (1628, 12404461), (2767, 7298324), (4483, 4504676), (5534, 3649162), (8966, 2252338), (11068, 1824581), (17932, 1126169), (30437, 663484), (49313, 409516), (60874, 331742), (98626, 204758), (102379, 197252), (121748, 165871)]