20144604495

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{463}}^1\times {\mathrm{1759}}^1$

素因数の和:2344

約数の個数: 64

約数和(自身を含む): 34573271040

約数和(自身を除く): 14428666545

約数列:

[1, 3, 5, 15, 17, 51, 85, 97, 255, 291, 463, 485, 1389, 1455, 1649, 1759, 2315, 4947, 5277, 6945, 7871, 8245, 8795, 23613, 24735, 26385, 29903, 39355, 44911, 89709, 118065, 134733, 149515, 170623, 224555, 448545, 511869, 673665, 763487, 814417, 853115, 2290461, 2443251, 2559345, 2900591, 3817435, 4072085, 8701773, 11452305, 12216255, 13845089, 14502955, 41535267, 43508865, 69225445, 78998449, 207676335, 236995347, 394992245, 1184976735, 1342973633, 4028920899, 6714868165, 20144604495]

約数ペア:

[(1, 20144604495), (3, 6714868165), (5, 4028920899), (15, 1342973633), (17, 1184976735), (51, 394992245), (85, 236995347), (97, 207676335), (255, 78998449), (291, 69225445), (463, 43508865), (485, 41535267), (1389, 14502955), (1455, 13845089), (1649, 12216255), (1759, 11452305), (2315, 8701773), (4947, 4072085), (5277, 3817435), (6945, 2900591), (7871, 2559345), (8245, 2443251), (8795, 2290461), (23613, 853115), (24735, 814417), (26385, 763487), (29903, 673665), (39355, 511869), (44911, 448545), (89709, 224555), (118065, 170623), (134733, 149515)]