20165044719

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1\times {\mathrm{359}}^1\times {\mathrm{1459}}^1$

素因数の和:2175

約数の個数: 32

約数和(自身を含む): 27726451200

約数和(自身を除く): 7561406481

約数列:

[1, 3, 41, 123, 313, 359, 939, 1077, 1459, 4377, 12833, 14719, 38499, 44157, 59819, 112367, 179457, 337101, 456667, 523781, 1370001, 1571343, 4607047, 13821141, 18723347, 21475021, 56170041, 64425063, 163943453, 491830359, 6721681573, 20165044719]

約数ペア:

[(1, 20165044719), (3, 6721681573), (41, 491830359), (123, 163943453), (313, 64425063), (359, 56170041), (939, 21475021), (1077, 18723347), (1459, 13821141), (4377, 4607047), (12833, 1571343), (14719, 1370001), (38499, 523781), (44157, 456667), (59819, 337101), (112367, 179457)]