20235776

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{3593}}^1$

素因数の和:3622

約数の個数: 40

約数和(自身を含む): 44119944

約数和(自身を除く): 23884168

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1408, 2816, 3593, 5632, 7186, 14372, 28744, 39523, 57488, 79046, 114976, 158092, 229952, 316184, 459904, 632368, 919808, 1264736, 1839616, 2529472, 5058944, 10117888, 20235776]

約数ペア:

[(1, 20235776), (2, 10117888), (4, 5058944), (8, 2529472), (11, 1839616), (16, 1264736), (22, 919808), (32, 632368), (44, 459904), (64, 316184), (88, 229952), (128, 158092), (176, 114976), (256, 79046), (352, 57488), (512, 39523), (704, 28744), (1408, 14372), (2816, 7186), (3593, 5632)]