20199167976

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{262109}}^1$

素因数の和:262163

約数の個数: 96

約数和(自身を含む): 57559356000

約数和(自身を除く): 37360188024

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 169, 228, 247, 312, 338, 456, 494, 507, 676, 741, 988, 1014, 1352, 1482, 1976, 2028, 2964, 3211, 4056, 5928, 6422, 9633, 12844, 19266, 25688, 38532, 77064, 262109, 524218, 786327, 1048436, 1572654, 2096872, 3145308, 3407417, 4980071, 6290616, 6814834, 9960142, 10222251, 13629668, 14940213, 19920284, 20444502, 27259336, 29880426, 39840568, 40889004, 44296421, 59760852, 64740923, 81778008, 88592842, 119521704, 129481846, 132889263, 177185684, 194222769, 258963692, 265778526, 354371368, 388445538, 517927384, 531557052, 776891076, 841631999, 1063114104, 1553782152, 1683263998, 2524895997, 3366527996, 5049791994, 6733055992, 10099583988, 20199167976]

約数ペア:

[(1, 20199167976), (2, 10099583988), (3, 6733055992), (4, 5049791994), (6, 3366527996), (8, 2524895997), (12, 1683263998), (13, 1553782152), (19, 1063114104), (24, 841631999), (26, 776891076), (38, 531557052), (39, 517927384), (52, 388445538), (57, 354371368), (76, 265778526), (78, 258963692), (104, 194222769), (114, 177185684), (152, 132889263), (156, 129481846), (169, 119521704), (228, 88592842), (247, 81778008), (312, 64740923), (338, 59760852), (456, 44296421), (494, 40889004), (507, 39840568), (676, 29880426), (741, 27259336), (988, 20444502), (1014, 19920284), (1352, 14940213), (1482, 13629668), (1976, 10222251), (2028, 9960142), (2964, 6814834), (3211, 6290616), (4056, 4980071), (5928, 3407417), (6422, 3145308), (9633, 2096872), (12844, 1572654), (19266, 1048436), (25688, 786327), (38532, 524218), (77064, 262109)]