20119781565

素因数分解:

$3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{6037}}^1$

素因数の和:6281

約数の個数: 96

約数和(自身を含む): 39138992256

約数和(自身を除く): 19019210691

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 211, 243, 351, 405, 585, 633, 1053, 1055, 1215, 1755, 1899, 2743, 3159, 3165, 5265, 5697, 6037, 8229, 9495, 13715, 15795, 17091, 18111, 24687, 28485, 30185, 41145, 51273, 54333, 74061, 78481, 85455, 90555, 123435, 162999, 222183, 235443, 256365, 271665, 370305, 392405, 488997, 666549, 706329, 814995, 1110915, 1177215, 1273807, 1466991, 2118987, 2444985, 3332745, 3531645, 3821421, 6356961, 6369035, 7334955, 10594935, 11464263, 16559491, 19070883, 19107105, 31784805, 34392789, 49678473, 57321315, 82797455, 95354415, 103178367, 149035419, 171963945, 248392365, 309535101, 447106257, 515891835, 745177095, 1341318771, 1547675505, 2235531285, 4023956313, 6706593855, 20119781565]

約数ペア:

[(1, 20119781565), (3, 6706593855), (5, 4023956313), (9, 2235531285), (13, 1547675505), (15, 1341318771), (27, 745177095), (39, 515891835), (45, 447106257), (65, 309535101), (81, 248392365), (117, 171963945), (135, 149035419), (195, 103178367), (211, 95354415), (243, 82797455), (351, 57321315), (405, 49678473), (585, 34392789), (633, 31784805), (1053, 19107105), (1055, 19070883), (1215, 16559491), (1755, 11464263), (1899, 10594935), (2743, 7334955), (3159, 6369035), (3165, 6356961), (5265, 3821421), (5697, 3531645), (6037, 3332745), (8229, 2444985), (9495, 2118987), (13715, 1466991), (15795, 1273807), (17091, 1177215), (18111, 1110915), (24687, 814995), (28485, 706329), (30185, 666549), (41145, 488997), (51273, 392405), (54333, 370305), (74061, 271665), (78481, 256365), (85455, 235443), (90555, 222183), (123435, 162999)]