20162825865

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{104761}}^1$

素因数の和:104839

約数の個数: 96

約数和(自身を含む): 43929639936

約数和(自身を除く): 23766814071

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 47, 63, 65, 91, 105, 117, 141, 195, 235, 273, 315, 329, 423, 455, 585, 611, 705, 819, 987, 1365, 1645, 1833, 2115, 2961, 3055, 4095, 4277, 4935, 5499, 9165, 12831, 14805, 21385, 27495, 38493, 64155, 104761, 192465, 314283, 523805, 733327, 942849, 1361893, 1571415, 2199981, 3666635, 4085679, 4714245, 4923767, 6599943, 6809465, 9533251, 10999905, 12257037, 14771301, 20428395, 24618835, 28599753, 32999715, 34466369, 44313903, 47666255, 61285185, 64008971, 73856505, 85799259, 103399107, 142998765, 172331845, 192026913, 221569515, 310197321, 320044855, 428996295, 448062797, 516995535, 576080739, 960134565, 1344188391, 1550986605, 2240313985, 2880403695, 4032565173, 6720941955, 20162825865]

約数ペア:

[(1, 20162825865), (3, 6720941955), (5, 4032565173), (7, 2880403695), (9, 2240313985), (13, 1550986605), (15, 1344188391), (21, 960134565), (35, 576080739), (39, 516995535), (45, 448062797), (47, 428996295), (63, 320044855), (65, 310197321), (91, 221569515), (105, 192026913), (117, 172331845), (141, 142998765), (195, 103399107), (235, 85799259), (273, 73856505), (315, 64008971), (329, 61285185), (423, 47666255), (455, 44313903), (585, 34466369), (611, 32999715), (705, 28599753), (819, 24618835), (987, 20428395), (1365, 14771301), (1645, 12257037), (1833, 10999905), (2115, 9533251), (2961, 6809465), (3055, 6599943), (4095, 4923767), (4277, 4714245), (4935, 4085679), (5499, 3666635), (9165, 2199981), (12831, 1571415), (14805, 1361893), (21385, 942849), (27495, 733327), (38493, 523805), (64155, 314283), (104761, 192465)]