20295212

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{6091}}^1$

素因数の和:6126

約数の個数: 36

約数和(自身を含む): 43752744

約数和(自身を除く): 23457532

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 6091, 12182, 24364, 42637, 85274, 103547, 170548, 207094, 298459, 414188, 596918, 724829, 1193836, 1449658, 2899316, 5073803, 10147606, 20295212]

約数ペア:

[(1, 20295212), (2, 10147606), (4, 5073803), (7, 2899316), (14, 1449658), (17, 1193836), (28, 724829), (34, 596918), (49, 414188), (68, 298459), (98, 207094), (119, 170548), (196, 103547), (238, 85274), (476, 42637), (833, 24364), (1666, 12182), (3332, 6091)]