20942232

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{51329}}^1$

素因数の和:51355

約数の個数: 32

約数和(自身を含む): 55436400

約数和(自身を除く): 34494168

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 51329, 102658, 153987, 205316, 307974, 410632, 615948, 872593, 1231896, 1745186, 2617779, 3490372, 5235558, 6980744, 10471116, 20942232]

約数ペア:

[(1, 20942232), (2, 10471116), (3, 6980744), (4, 5235558), (6, 3490372), (8, 2617779), (12, 1745186), (17, 1231896), (24, 872593), (34, 615948), (51, 410632), (68, 307974), (102, 205316), (136, 153987), (204, 102658), (408, 51329)]