20096973876

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{468199}}^1$

素因数の和:468293

約数の個数: 72

約数和(自身を含む): 55296292800

約数和(自身を除く): 35199318924

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 73, 84, 98, 146, 147, 196, 219, 292, 294, 438, 511, 588, 876, 1022, 1533, 2044, 3066, 3577, 6132, 7154, 10731, 14308, 21462, 42924, 468199, 936398, 1404597, 1872796, 2809194, 3277393, 5618388, 6554786, 9832179, 13109572, 19664358, 22941751, 34178527, 39328716, 45883502, 68357054, 68825253, 91767004, 102535581, 136714108, 137650506, 205071162, 239249689, 275301012, 410142324, 478499378, 717749067, 956998756, 1435498134, 1674747823, 2870996268, 3349495646, 5024243469, 6698991292, 10048486938, 20096973876]

約数ペア:

[(1, 20096973876), (2, 10048486938), (3, 6698991292), (4, 5024243469), (6, 3349495646), (7, 2870996268), (12, 1674747823), (14, 1435498134), (21, 956998756), (28, 717749067), (42, 478499378), (49, 410142324), (73, 275301012), (84, 239249689), (98, 205071162), (146, 137650506), (147, 136714108), (196, 102535581), (219, 91767004), (292, 68825253), (294, 68357054), (438, 45883502), (511, 39328716), (588, 34178527), (876, 22941751), (1022, 19664358), (1533, 13109572), (2044, 9832179), (3066, 6554786), (3577, 5618388), (6132, 3277393), (7154, 2809194), (10731, 1872796), (14308, 1404597), (21462, 936398), (42924, 468199)]