20699792

素因数分解:

$2^4\times {\mathrm{107}}^2\times {\mathrm{113}}^1$

素因数の和:335

約数の個数: 30

約数和(自身を含む): 40842438

約数和(自身を除く): 20142646

約数列:

[1, 2, 4, 8, 16, 107, 113, 214, 226, 428, 452, 856, 904, 1712, 1808, 11449, 12091, 22898, 24182, 45796, 48364, 91592, 96728, 183184, 193456, 1293737, 2587474, 5174948, 10349896, 20699792]

約数ペア:

[(1, 20699792), (2, 10349896), (4, 5174948), (8, 2587474), (16, 1293737), (107, 193456), (113, 183184), (214, 96728), (226, 91592), (428, 48364), (452, 45796), (856, 24182), (904, 22898), (1712, 12091), (1808, 11449)]