20042016345

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{24419}}^1$

素因数の和:24527

約数の個数: 96

約数和(自身を含む): 39679960320

約数和(自身を除く): 19637943975

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 61, 65, 69, 115, 117, 183, 195, 207, 299, 305, 345, 549, 585, 793, 897, 915, 1035, 1403, 1495, 2379, 2691, 2745, 3965, 4209, 4485, 7015, 7137, 11895, 12627, 13455, 18239, 21045, 24419, 35685, 54717, 63135, 73257, 91195, 122095, 164151, 219771, 273585, 317447, 366285, 561637, 820755, 952341, 1098855, 1489559, 1587235, 1684911, 2808185, 2857023, 4468677, 4761705, 5054733, 7301281, 7447795, 8424555, 13406031, 14285115, 19364267, 21903843, 22343385, 25273665, 34259857, 36506405, 58092801, 65711529, 67030155, 96821335, 102779571, 109519215, 171299285, 174278403, 290464005, 308338713, 328557645, 445378141, 513897855, 871392015, 1336134423, 1541693565, 2226890705, 4008403269, 6680672115, 20042016345]

約数ペア:

[(1, 20042016345), (3, 6680672115), (5, 4008403269), (9, 2226890705), (13, 1541693565), (15, 1336134423), (23, 871392015), (39, 513897855), (45, 445378141), (61, 328557645), (65, 308338713), (69, 290464005), (115, 174278403), (117, 171299285), (183, 109519215), (195, 102779571), (207, 96821335), (299, 67030155), (305, 65711529), (345, 58092801), (549, 36506405), (585, 34259857), (793, 25273665), (897, 22343385), (915, 21903843), (1035, 19364267), (1403, 14285115), (1495, 13406031), (2379, 8424555), (2691, 7447795), (2745, 7301281), (3965, 5054733), (4209, 4761705), (4485, 4468677), (7015, 2857023), (7137, 2808185), (11895, 1684911), (12627, 1587235), (13455, 1489559), (18239, 1098855), (21045, 952341), (24419, 820755), (35685, 561637), (54717, 366285), (63135, 317447), (73257, 273585), (91195, 219771), (122095, 164151)]