20341314588

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1\times {\mathrm{4783}}^1$

素因数の和:5251

約数の個数: 96

約数和(自身を含む): 54742431744

約数和(自身を除く): 34401117156

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 197, 257, 394, 514, 591, 771, 788, 1028, 1182, 1379, 1542, 1799, 2364, 2758, 3084, 3598, 4137, 4783, 5397, 5516, 7196, 8274, 9566, 10794, 14349, 16548, 19132, 21588, 28698, 33481, 50629, 57396, 66962, 100443, 101258, 133924, 151887, 200886, 202516, 303774, 354403, 401772, 607548, 708806, 942251, 1063209, 1229231, 1417612, 1884502, 2126418, 2458462, 2826753, 3687693, 3769004, 4252836, 4916924, 5653506, 6595757, 7375386, 8604617, 11307012, 13191514, 14750772, 17209234, 19787271, 25813851, 26383028, 34418468, 39574542, 51627702, 79149084, 103255404, 242158507, 484317014, 726475521, 968634028, 1452951042, 1695109549, 2905902084, 3390219098, 5085328647, 6780438196, 10170657294, 20341314588]

約数ペア:

[(1, 20341314588), (2, 10170657294), (3, 6780438196), (4, 5085328647), (6, 3390219098), (7, 2905902084), (12, 1695109549), (14, 1452951042), (21, 968634028), (28, 726475521), (42, 484317014), (84, 242158507), (197, 103255404), (257, 79149084), (394, 51627702), (514, 39574542), (591, 34418468), (771, 26383028), (788, 25813851), (1028, 19787271), (1182, 17209234), (1379, 14750772), (1542, 13191514), (1799, 11307012), (2364, 8604617), (2758, 7375386), (3084, 6595757), (3598, 5653506), (4137, 4916924), (4783, 4252836), (5397, 3769004), (5516, 3687693), (7196, 2826753), (8274, 2458462), (9566, 2126418), (10794, 1884502), (14349, 1417612), (16548, 1229231), (19132, 1063209), (21588, 942251), (28698, 708806), (33481, 607548), (50629, 401772), (57396, 354403), (66962, 303774), (100443, 202516), (101258, 200886), (133924, 151887)]