20224137712

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{554633}}^1$

素因数の和:554737

約数の個数: 40

約数和(自身を含む): 40852121904

約数和(自身を除く): 20627984192

約数列:

[1, 2, 4, 8, 16, 43, 53, 86, 106, 172, 212, 344, 424, 688, 848, 2279, 4558, 9116, 18232, 36464, 554633, 1109266, 2218532, 4437064, 8874128, 23849219, 29395549, 47698438, 58791098, 95396876, 117582196, 190793752, 235164392, 381587504, 470328784, 1264008607, 2528017214, 5056034428, 10112068856, 20224137712]

約数ペア:

[(1, 20224137712), (2, 10112068856), (4, 5056034428), (8, 2528017214), (16, 1264008607), (43, 470328784), (53, 381587504), (86, 235164392), (106, 190793752), (172, 117582196), (212, 95396876), (344, 58791098), (424, 47698438), (688, 29395549), (848, 23849219), (2279, 8874128), (4558, 4437064), (9116, 2218532), (18232, 1109266), (36464, 554633)]