20611104

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{4993}}^1$

素因数の和:5049

約数の個数: 48

約数和(自身を含む): 55373472

約数和(自身を除く): 34762368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 129, 172, 258, 344, 516, 688, 1032, 1376, 2064, 4128, 4993, 9986, 14979, 19972, 29958, 39944, 59916, 79888, 119832, 159776, 214699, 239664, 429398, 479328, 644097, 858796, 1288194, 1717592, 2576388, 3435184, 5152776, 6870368, 10305552, 20611104]

約数ペア:

[(1, 20611104), (2, 10305552), (3, 6870368), (4, 5152776), (6, 3435184), (8, 2576388), (12, 1717592), (16, 1288194), (24, 858796), (32, 644097), (43, 479328), (48, 429398), (86, 239664), (96, 214699), (129, 159776), (172, 119832), (258, 79888), (344, 59916), (516, 39944), (688, 29958), (1032, 19972), (1376, 14979), (2064, 9986), (4128, 4993)]