20142076

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{4421}}^1$

素因数の和:4509

約数の個数: 24

約数和(自身を含む): 37887696

約数和(自身を除く): 17745620

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 1139, 2278, 4421, 4556, 8842, 17684, 75157, 150314, 296207, 300628, 592414, 1184828, 5035519, 10071038, 20142076]

約数ペア:

[(1, 20142076), (2, 10071038), (4, 5035519), (17, 1184828), (34, 592414), (67, 300628), (68, 296207), (134, 150314), (268, 75157), (1139, 17684), (2278, 8842), (4421, 4556)]