20635968

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{4673}}^1$

素因数の和:4711

約数の個数: 56

約数和(自身を含む): 56985408

約数和(自身を除く): 36349440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 138, 184, 192, 276, 368, 552, 736, 1104, 1472, 2208, 4416, 4673, 9346, 14019, 18692, 28038, 37384, 56076, 74768, 107479, 112152, 149536, 214958, 224304, 299072, 322437, 429916, 448608, 644874, 859832, 897216, 1289748, 1719664, 2579496, 3439328, 5158992, 6878656, 10317984, 20635968]

約数ペア:

[(1, 20635968), (2, 10317984), (3, 6878656), (4, 5158992), (6, 3439328), (8, 2579496), (12, 1719664), (16, 1289748), (23, 897216), (24, 859832), (32, 644874), (46, 448608), (48, 429916), (64, 322437), (69, 299072), (92, 224304), (96, 214958), (138, 149536), (184, 112152), (192, 107479), (276, 74768), (368, 56076), (552, 37384), (736, 28038), (1104, 18692), (1472, 14019), (2208, 9346), (4416, 4673)]