20773752

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{12919}}^1$

素因数の和:12995

約数の個数: 32

約数和(自身を含む): 52713600

約数和(自身を除く): 31939848

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 268, 402, 536, 804, 1608, 12919, 25838, 38757, 51676, 77514, 103352, 155028, 310056, 865573, 1731146, 2596719, 3462292, 5193438, 6924584, 10386876, 20773752]

約数ペア:

[(1, 20773752), (2, 10386876), (3, 6924584), (4, 5193438), (6, 3462292), (8, 2596719), (12, 1731146), (24, 865573), (67, 310056), (134, 155028), (201, 103352), (268, 77514), (402, 51676), (536, 38757), (804, 25838), (1608, 12919)]