20136489472

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{3575371}}^1$

素因数の和:3575400

約数の個数: 40

約数和(自身を含む): 43891266672

約数和(自身を除く): 23754777200

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1408, 2816, 5632, 3575371, 7150742, 14301484, 28602968, 39329081, 57205936, 78658162, 114411872, 157316324, 228823744, 314632648, 457647488, 629265296, 915294976, 1258530592, 1830589952, 2517061184, 5034122368, 10068244736, 20136489472]

約数ペア:

[(1, 20136489472), (2, 10068244736), (4, 5034122368), (8, 2517061184), (11, 1830589952), (16, 1258530592), (22, 915294976), (32, 629265296), (44, 457647488), (64, 314632648), (88, 228823744), (128, 157316324), (176, 114411872), (256, 78658162), (352, 57205936), (512, 39329081), (704, 28602968), (1408, 14301484), (2816, 7150742), (5632, 3575371)]