20131193502

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{46567}}^1$

素因数の和:46702

約数の個数: 96

約数和(自身を含む): 51607775232

約数和(自身を除く): 31476581730

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 73, 94, 126, 141, 146, 219, 282, 329, 423, 438, 511, 657, 658, 846, 987, 1022, 1314, 1533, 1974, 2961, 3066, 3431, 4599, 5922, 6862, 9198, 10293, 20586, 24017, 30879, 46567, 48034, 61758, 72051, 93134, 139701, 144102, 216153, 279402, 325969, 419103, 432306, 651938, 838206, 977907, 1955814, 2188649, 2933721, 3399391, 4377298, 5867442, 6565947, 6798782, 10198173, 13131894, 15320543, 19697841, 20396346, 23795737, 30594519, 30641086, 39395682, 45961629, 47591474, 61189038, 71387211, 91923258, 137884887, 142774422, 159771377, 214161633, 275769774, 319542754, 428323266, 479314131, 958628262, 1118399639, 1437942393, 2236799278, 2875884786, 3355198917, 6710397834, 10065596751, 20131193502]

約数ペア:

[(1, 20131193502), (2, 10065596751), (3, 6710397834), (6, 3355198917), (7, 2875884786), (9, 2236799278), (14, 1437942393), (18, 1118399639), (21, 958628262), (42, 479314131), (47, 428323266), (63, 319542754), (73, 275769774), (94, 214161633), (126, 159771377), (141, 142774422), (146, 137884887), (219, 91923258), (282, 71387211), (329, 61189038), (423, 47591474), (438, 45961629), (511, 39395682), (657, 30641086), (658, 30594519), (846, 23795737), (987, 20396346), (1022, 19697841), (1314, 15320543), (1533, 13131894), (1974, 10198173), (2961, 6798782), (3066, 6565947), (3431, 5867442), (4599, 4377298), (5922, 3399391), (6862, 2933721), (9198, 2188649), (10293, 1955814), (20586, 977907), (24017, 838206), (30879, 651938), (46567, 432306), (48034, 419103), (61758, 325969), (72051, 279402), (93134, 216153), (139701, 144102)]