20247079672

素因数分解:

$2^3\times {\mathrm{389}}^1\times {\mathrm{953}}^1\times {\mathrm{6827}}^1$

素因数の和:8175

約数の個数: 32

約数和(自身を含む): 38106385200

約数和(自身を除く): 17859305528

約数列:

[1, 2, 4, 8, 389, 778, 953, 1556, 1906, 3112, 3812, 6827, 7624, 13654, 27308, 54616, 370717, 741434, 1482868, 2655703, 2965736, 5311406, 6506131, 10622812, 13012262, 21245624, 26024524, 52049048, 2530884959, 5061769918, 10123539836, 20247079672]

約数ペア:

[(1, 20247079672), (2, 10123539836), (4, 5061769918), (8, 2530884959), (389, 52049048), (778, 26024524), (953, 21245624), (1556, 13012262), (1906, 10622812), (3112, 6506131), (3812, 5311406), (6827, 2965736), (7624, 2655703), (13654, 1482868), (27308, 741434), (54616, 370717)]