20114849937

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{911}}^1\times {\mathrm{2609}}^1$

素因数の和:3574

約数の個数: 64

約数和(自身を含む): 34124267520

約数和(自身を除く): 14009417583

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 911, 1209, 2609, 2733, 2821, 6377, 7827, 8463, 11843, 18263, 19131, 28241, 33917, 35529, 54789, 80879, 82901, 84723, 101751, 197687, 237419, 242637, 248703, 367133, 566153, 593061, 712257, 1051427, 1101399, 1698459, 2376799, 2569931, 3154281, 7130397, 7359989, 7709793, 16637593, 22079967, 30898387, 49912779, 73680769, 92695161, 216288709, 221042307, 515765383, 648866127, 957849997, 1547296149, 2873549991, 6704949979, 20114849937]

約数ペア:

[(1, 20114849937), (3, 6704949979), (7, 2873549991), (13, 1547296149), (21, 957849997), (31, 648866127), (39, 515765383), (91, 221042307), (93, 216288709), (217, 92695161), (273, 73680769), (403, 49912779), (651, 30898387), (911, 22079967), (1209, 16637593), (2609, 7709793), (2733, 7359989), (2821, 7130397), (6377, 3154281), (7827, 2569931), (8463, 2376799), (11843, 1698459), (18263, 1101399), (19131, 1051427), (28241, 712257), (33917, 593061), (35529, 566153), (54789, 367133), (80879, 248703), (82901, 242637), (84723, 237419), (101751, 197687)]