20149282448

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{607}}^1\times {\mathrm{23311}}^1$

素因数の和:24015

約数の個数: 40

約数和(自身を含む): 39544611840

約数和(自身を除く): 19395329392

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 607, 712, 1214, 1424, 2428, 4856, 9712, 23311, 46622, 54023, 93244, 108046, 186488, 216092, 372976, 432184, 864368, 2074679, 4149358, 8298716, 14149777, 16597432, 28299554, 33194864, 56599108, 113198216, 226396432, 1259330153, 2518660306, 5037320612, 10074641224, 20149282448]

約数ペア:

[(1, 20149282448), (2, 10074641224), (4, 5037320612), (8, 2518660306), (16, 1259330153), (89, 226396432), (178, 113198216), (356, 56599108), (607, 33194864), (712, 28299554), (1214, 16597432), (1424, 14149777), (2428, 8298716), (4856, 4149358), (9712, 2074679), (23311, 864368), (46622, 432184), (54023, 372976), (93244, 216092), (108046, 186488)]