20070160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22807}}^1$

素因数の和:22831

約数の個数: 40

約数和(自身を含む): 50907456

約数和(自身を除く): 30837296

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 22807, 45614, 91228, 114035, 182456, 228070, 250877, 364912, 456140, 501754, 912280, 1003508, 1254385, 1824560, 2007016, 2508770, 4014032, 5017540, 10035080, 20070160]

約数ペア:

[(1, 20070160), (2, 10035080), (4, 5017540), (5, 4014032), (8, 2508770), (10, 2007016), (11, 1824560), (16, 1254385), (20, 1003508), (22, 912280), (40, 501754), (44, 456140), (55, 364912), (80, 250877), (88, 228070), (110, 182456), (176, 114035), (220, 91228), (440, 45614), (880, 22807)]