20214068

素因数分解:

$2^2\times 7^2\times {\mathrm{151}}^1\times {\mathrm{683}}^1$

素因数の和:852

約数の個数: 36

約数和(自身を含む): 41483232

約数和(自身を除く): 21269164

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 151, 196, 302, 604, 683, 1057, 1366, 2114, 2732, 4228, 4781, 7399, 9562, 14798, 19124, 29596, 33467, 66934, 103133, 133868, 206266, 412532, 721931, 1443862, 2887724, 5053517, 10107034, 20214068]

約数ペア:

[(1, 20214068), (2, 10107034), (4, 5053517), (7, 2887724), (14, 1443862), (28, 721931), (49, 412532), (98, 206266), (151, 133868), (196, 103133), (302, 66934), (604, 33467), (683, 29596), (1057, 19124), (1366, 14798), (2114, 9562), (2732, 7399), (4228, 4781)]