20061712

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3677}}^1$

素因数の和:3727

約数の個数: 40

約数和(自身を含む): 43782912

約数和(自身を除く): 23721200

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 3677, 5456, 7354, 14708, 29416, 40447, 58832, 80894, 113987, 161788, 227974, 323576, 455948, 647152, 911896, 1253857, 1823792, 2507714, 5015428, 10030856, 20061712]

約数ペア:

[(1, 20061712), (2, 10030856), (4, 5015428), (8, 2507714), (11, 1823792), (16, 1253857), (22, 911896), (31, 647152), (44, 455948), (62, 323576), (88, 227974), (124, 161788), (176, 113987), (248, 80894), (341, 58832), (496, 40447), (682, 29416), (1364, 14708), (2728, 7354), (3677, 5456)]