20201832764

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1\times {\mathrm{11239}}^1$

素因数の和:11682

約数の個数: 48

約数和(自身を含む): 37879699200

約数和(自身を除く): 17677866436

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 353, 706, 1273, 1412, 2546, 5092, 6707, 11239, 13414, 22478, 23651, 26828, 44956, 47302, 94604, 213541, 427082, 449369, 753013, 854164, 898738, 1506026, 1797476, 3012052, 3967367, 7934734, 14307247, 15869468, 28614494, 57228988, 75379973, 150759946, 265813589, 301519892, 531627178, 1063254356, 5050458191, 10100916382, 20201832764]

約数ペア:

[(1, 20201832764), (2, 10100916382), (4, 5050458191), (19, 1063254356), (38, 531627178), (67, 301519892), (76, 265813589), (134, 150759946), (268, 75379973), (353, 57228988), (706, 28614494), (1273, 15869468), (1412, 14307247), (2546, 7934734), (5092, 3967367), (6707, 3012052), (11239, 1797476), (13414, 1506026), (22478, 898738), (23651, 854164), (26828, 753013), (44956, 449369), (47302, 427082), (94604, 213541)]