20100270723

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1583}}^1\times {\mathrm{6143}}^1$

素因数の和:7795

約数の個数: 32

約数和(自身を含む): 29429858304

約数和(自身を除く): 9329587581

約数列:

[1, 3, 13, 39, 53, 159, 689, 1583, 2067, 4749, 6143, 18429, 20579, 61737, 79859, 83899, 239577, 251697, 325579, 976737, 1090687, 3272061, 4232527, 9724369, 12697581, 29173107, 126416797, 379250391, 515391557, 1546174671, 6700090241, 20100270723]

約数ペア:

[(1, 20100270723), (3, 6700090241), (13, 1546174671), (39, 515391557), (53, 379250391), (159, 126416797), (689, 29173107), (1583, 12697581), (2067, 9724369), (4749, 4232527), (6143, 3272061), (18429, 1090687), (20579, 976737), (61737, 325579), (79859, 251697), (83899, 239577)]